3957904100 has 36 divisors (see below), whose sum is σ = 8664682404. Its totient is φ = 1569146880.

The previous prime is 3957904063. The next prime is 3957904103. The reversal of 3957904100 is 14097593.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 745508416 + 3212395684 = 27304^2 + 56678^2 .

It is not an unprimeable number, because it can be changed into a prime (3957904103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 163829 + ... + 186428.

Almost surely, 2^3957904100 is an apocalyptic number.

It is an amenable number.

3957904100 is an abundant number, since it is smaller than the sum of its proper divisors (4706778304).

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

3957904100 is a wasteful number, since it uses less digits than its factorization.

3957904100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350384 (or 350377 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 3957904100 is about 62911.8756674763. The cubic root of 3957904100 is about 1581.8128127207.

The spelling of 3957904100 in words is "three billion, nine hundred fifty-seven million, nine hundred four thousand, one hundred".