94038840 has 192 divisors, whose sum is σ = 364845600. Its totient is φ = 21482496.

The previous prime is 94038829. The next prime is 94038863. The reversal of 94038840 is 4883049.

It is a super-3 number, since 3×94038840³ (a number of 25 digits) contains 333 as substring.

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 = 94038795 and 94038804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52032 + ... + 53808.

Almost surely, 2^94038840 is an apocalyptic number.

94038840 is a gapful number since it is divisible by the number (90) 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 94038840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182422800).

94038840 is an abundant number, since it is smaller than the sum of its proper divisors (270806760).

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

94038840 is a wasteful number, since it uses less digits than its factorization.

94038840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1811 (or 1794 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 94038840 is about 9697.3625280279. The cubic root of 94038840 is about 454.7462095516.

The spelling of 94038840 in words is "ninety-four million, thirty-eight thousand, eight hundred forty".