38686837000 has 64 divisors (see below), whose sum is σ = 103459674240. Its totient is φ = 13264056000.

The previous prime is 38686836989. The next prime is 38686837003. The reversal of 38686837000 is 73868683.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (38686837003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2756346 + ... + 2770345.

It is an arithmetic number, because the mean of its divisors is an integer number (1616557410).

Almost surely, 2^38686837000 is an apocalyptic number.

It is an amenable number.

38686837000 is an abundant number, since it is smaller than the sum of its proper divisors (64772837240).

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

38686837000 is a wasteful number, since it uses less digits than its factorization.

38686837000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5526719 (or 5526705 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 38686837000 in words is "thirty-eight billion, six hundred eighty-six million, eight hundred thirty-seven thousand".