3738983040 has 576 divisors, whose sum is σ = 14675955840. Its totient is φ = 875077632.

The previous prime is 3738983029. The next prime is 3738983047. The reversal of 3738983040 is 403898373.

It is a happy number.

3738983040 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3738983047) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 22389037 + ... + 22389203.

It is an arithmetic number, because the mean of its divisors is an integer number (25479090).

Almost surely, 2^3738983040 is an apocalyptic number.

3738983040 is a gapful number since it is divisible by the number (30) 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 3738983040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7337977920).

3738983040 is an abundant number, since it is smaller than the sum of its proper divisors (10936972800).

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

3738983040 is a wasteful number, since it uses less digits than its factorization.

3738983040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241 (or 213 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 3738983040 is about 61147.2243033157. The cubic root of 3738983040 is about 1552.0933270126.

The spelling of 3738983040 in words is "three billion, seven hundred thirty-eight million, nine hundred eighty-three thousand, forty".