38206970868 has 48 divisors (see below), whose sum is σ = 97266064896. Its totient is φ = 11576446560.

The previous prime is 38206970833. The next prime is 38206970887. The reversal of 38206970868 is 86807960283.

It is a super-4 number, since 4×38206970868⁴ (a number of 43 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1649455 + ... + 1672457.

It is an arithmetic number, because the mean of its divisors is an integer number (2026376352).

Almost surely, 2^38206970868 is an apocalyptic number.

It is an amenable number.

38206970868 is an abundant number, since it is smaller than the sum of its proper divisors (59059094028).

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

38206970868 is a wasteful number, since it uses less digits than its factorization.

38206970868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35604 (or 35602 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 57.

The spelling of 38206970868 in words is "thirty-eight billion, two hundred six million, nine hundred seventy thousand, eight hundred sixty-eight".