38970764686 has 8 divisors (see below), whose sum is σ = 66807025200. Its totient is φ = 16701756288.

The previous prime is 38970764629. The next prime is 38970764699. The reversal of 38970764686 is 68646707983.

It is a happy number.

38970764686 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1391813011 + ... + 1391813038.

It is an arithmetic number, because the mean of its divisors is an integer number (8350878150).

Almost surely, 2^38970764686 is an apocalyptic number.

38970764686 is a deficient number, since it is larger than the sum of its proper divisors (27836260514).

38970764686 is a wasteful number, since it uses less digits than its factorization.

38970764686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2783626058.

The product of its (nonzero) digits is 73156608, while the sum is 64.

The spelling of 38970764686 in words is "thirty-eight billion, nine hundred seventy million, seven hundred sixty-four thousand, six hundred eighty-six".