3992403516 has 12 divisors (see below), whose sum is σ = 9315608232. Its totient is φ = 1330801168.

The previous prime is 3992403511. The next prime is 3992403517. The reversal of 3992403516 is 6153042993.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3992403511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166350135 + ... + 166350158.

It is an arithmetic number, because the mean of its divisors is an integer number (776300686).

Almost surely, 2^3992403516 is an apocalyptic number.

It is an amenable number.

3992403516 is an abundant number, since it is smaller than the sum of its proper divisors (5323204716).

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

3992403516 is a wasteful number, since it uses less digits than its factorization.

3992403516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332700300 (or 332700298 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 42.

The square root of 3992403516 is about 63185.4691839825. The cubic root of 3992403516 is about 1586.3955262699.

The spelling of 3992403516 in words is "three billion, nine hundred ninety-two million, four hundred three thousand, five hundred sixteen".