38888850384 has 50 divisors (see below), whose sum is σ = 112555619330. Its totient is φ = 12962949696.

The previous prime is 38888850383. The next prime is 38888850397. The reversal of 38888850384 is 48305888883.

It can be written as a sum of positive squares in only one way, i.e., 21764510784 + 17124339600 = 147528^2 + 130860^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38888850383) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 15002119 + ... + 15004710.

Almost surely, 2^38888850384 is an apocalyptic number.

It is an amenable number.

38888850384 is an abundant number, since it is smaller than the sum of its proper divisors (73666768946).

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

38888850384 is a wasteful number, since it uses less digits than its factorization.

38888850384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30006849 (or 30006834 counting only the distinct ones).

The product of its (nonzero) digits is 47185920, while the sum is 63.

The spelling of 38888850384 in words is "thirty-eight billion, eight hundred eighty-eight million, eight hundred fifty thousand, three hundred eighty-four".