38696397796 has 27 divisors (see below), whose sum is σ = 78780416547. Its totient is φ = 16582990200.

The previous prime is 38696397763. The next prime is 38696397827. The reversal of 38696397796 is 69779369683.

The square root of 38696397796 is 196714.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×38696397796² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2746971 + ... + 2761021.

Almost surely, 2^38696397796 is an apocalyptic number.

38696397796 is the 196714-th square number.

It is an amenable number.

38696397796 is an abundant number, since it is smaller than the sum of its proper divisors (40084018751).

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

38696397796 is an frugal number, since it uses more digits than its factorization.

38696397796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28120 (or 14060 counting only the distinct ones).

The product of its digits is 555532992, while the sum is 73.

The spelling of 38696397796 in words is "thirty-eight billion, six hundred ninety-six million, three hundred ninety-seven thousand, seven hundred ninety-six".