738094140 has 384 divisors, whose sum is σ = 2838528000. Its totient is φ = 155457792.

The previous prime is 738094139. The next prime is 738094141. The reversal of 738094140 is 41490837.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (738094139) and next prime (738094141).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 738094095 and 738094104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (738094141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3088141 + ... + 3088379.

It is an arithmetic number, because the mean of its divisors is an integer number (7392000).

Almost surely, 2^738094140 is an apocalyptic number.

738094140 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 738094140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1419264000).

738094140 is an abundant number, since it is smaller than the sum of its proper divisors (2100433860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

738094140 is a wasteful number, since it uses less digits than its factorization.

738094140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326 (or 318 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 738094140 is about 27167.8880298046. Note that the first 3 decimals coincide. The cubic root of 738094140 is about 903.7269893075.

The spelling of 738094140 in words is "seven hundred thirty-eight million, ninety-four thousand, one hundred forty".