3912906924 has 72 divisors (see below), whose sum is σ = 10654006272. Its totient is φ = 1207340640.

The previous prime is 3912906923. The next prime is 3912906971. The reversal of 3912906924 is 4296092193.

It is a happy number.

3912906924 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3912906924.

It is not an unprimeable number, because it can be changed into a prime (3912906923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50554 + ... + 101889.

Almost surely, 2^3912906924 is an apocalyptic number.

It is an amenable number.

3912906924 is an abundant number, since it is smaller than the sum of its proper divisors (6741099348).

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

3912906924 is a wasteful number, since it uses less digits than its factorization.

3912906924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152507 (or 152502 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 3912906924 is about 62553.2327222183. The cubic root of 3912906924 is about 1575.7954391707.

The spelling of 3912906924 in words is "three billion, nine hundred twelve million, nine hundred six thousand, nine hundred twenty-four".