3916690392 has 32 divisors (see below), whose sum is σ = 9825162480. Its totient is φ = 1301105280.

The previous prime is 3916690331. The next prime is 3916690409. The reversal of 3916690392 is 2930966193.

It is a happy number.

It is a super-2 number, since 2×3916690392² = 30680927253570227328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271459 + ... + 285522.

Almost surely, 2^3916690392 is an apocalyptic number.

It is an amenable number.

3916690392 is an abundant number, since it is smaller than the sum of its proper divisors (5908472088).

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

3916690392 is a wasteful number, since it uses less digits than its factorization.

3916690392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557283 (or 557279 counting only the distinct ones).

The product of its (nonzero) digits is 472392, while the sum is 48.

The square root of 3916690392 is about 62583.4674015430. The cubic root of 3916690392 is about 1576.3031649427.

The spelling of 3916690392 in words is "three billion, nine hundred sixteen million, six hundred ninety thousand, three hundred ninety-two".