3999362502 has 16 divisors (see below), whose sum is σ = 7999376112. Its totient is φ = 1333012320.

The previous prime is 3999362443. The next prime is 3999362527. The reversal of 3999362502 is 2052639993.

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, 95052 + ... + 130512.

It is an arithmetic number, because the mean of its divisors is an integer number (499961007).

Almost surely, 2^3999362502 is an apocalyptic number.

3999362502 is an abundant number, since it is smaller than the sum of its proper divisors (4000013610).

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

3999362502 is a wasteful number, since it uses less digits than its factorization.

3999362502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54263.

The product of its (nonzero) digits is 787320, while the sum is 48.

The square root of 3999362502 is about 63240.5131383356. The cubic root of 3999362502 is about 1587.3167170714.

The spelling of 3999362502 in words is "three billion, nine hundred ninety-nine million, three hundred sixty-two thousand, five hundred two".