3902694052 has 6 divisors (see below), whose sum is σ = 6829714598. Its totient is φ = 1951347024.

The previous prime is 3902694049. The next prime is 3902694091. The reversal of 3902694052 is 2504962093.

It can be written as a sum of positive squares in only one way, i.e., 3372589476 + 530104576 = 58074^2 + 23024^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3902693996 and 3902694014.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487836753 + ... + 487836760.

Almost surely, 2^3902694052 is an apocalyptic number.

It is an amenable number.

3902694052 is a deficient number, since it is larger than the sum of its proper divisors (2927020546).

3902694052 is a wasteful number, since it uses less digits than its factorization.

3902694052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975673517 (or 975673515 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 3902694052 is about 62471.5459389313. The cubic root of 3902694052 is about 1574.4232778187.

The spelling of 3902694052 in words is "three billion, nine hundred two million, six hundred ninety-four thousand, fifty-two".