3957031352 has 64 divisors (see below), whose sum is σ = 7967808000. Its totient is φ = 1836705024.

The previous prime is 3957031349. The next prime is 3957031361. The reversal of 3957031352 is 2531307593.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4151708 + ... + 4152660.

It is an arithmetic number, because the mean of its divisors is an integer number (124497000).

Almost surely, 2^3957031352 is an apocalyptic number.

It is an amenable number.

3957031352 is an abundant number, since it is smaller than the sum of its proper divisors (4010776648).

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

3957031352 is a wasteful number, since it uses less digits than its factorization.

3957031352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500 (or 1496 counting only the distinct ones).

The product of its (nonzero) digits is 85050, while the sum is 38.

The square root of 3957031352 is about 62904.9390111778. The cubic root of 3957031352 is about 1581.6965369160.

The spelling of 3957031352 in words is "three billion, nine hundred fifty-seven million, thirty-one thousand, three hundred fifty-two".