3992699316 has 24 divisors (see below), whose sum is σ = 9334833984. Its totient is φ = 1328251840.

The previous prime is 3992699299. The next prime is 3992699371. The reversal of 3992699316 is 6139962993.

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, 324705 + ... + 336776.

It is an arithmetic number, because the mean of its divisors is an integer number (388951416).

Almost surely, 2^3992699316 is an apocalyptic number.

It is an amenable number.

3992699316 is an abundant number, since it is smaller than the sum of its proper divisors (5342134668).

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

3992699316 is a wasteful number, since it uses less digits than its factorization.

3992699316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661991 (or 661989 counting only the distinct ones).

The product of its digits is 4251528, while the sum is 57.

The square root of 3992699316 is about 63187.8098686764. The cubic root of 3992699316 is about 1586.4347043578.

The spelling of 3992699316 in words is "three billion, nine hundred ninety-two million, six hundred ninety-nine thousand, three hundred sixteen".