38850038886 has 32 divisors (see below), whose sum is σ = 78343372800. Its totient is φ = 12842879616.

The previous prime is 38850038881. The next prime is 38850038893. The reversal of 38850038886 is 68883005883.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38850038881) 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, 2198715 + ... + 2216313.

It is an arithmetic number, because the mean of its divisors is an integer number (2448230400).

Almost surely, 2^38850038886 is an apocalyptic number.

38850038886 is an abundant number, since it is smaller than the sum of its proper divisors (39493333914).

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

38850038886 is a wasteful number, since it uses less digits than its factorization.

38850038886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20628.

The product of its (nonzero) digits is 8847360, while the sum is 57.

The spelling of 38850038886 in words is "thirty-eight billion, eight hundred fifty million, thirty-eight thousand, eight hundred eighty-six".