38555384 has 32 divisors (see below), whose sum is σ = 85471200. Its totient is φ = 15953280.

The previous prime is 38555359. The next prime is 38555393. The reversal of 38555384 is 48355583.

38555384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10247 + ... + 13494.

It is an arithmetic number, because the mean of its divisors is an integer number (2670975).

Almost surely, 2^38555384 is an apocalyptic number.

It is an amenable number.

38555384 is an abundant number, since it is smaller than the sum of its proper divisors (46915816).

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

38555384 is a wasteful number, since it uses less digits than its factorization.

38555384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23783 (or 23779 counting only the distinct ones).

The product of its digits is 288000, while the sum is 41.

The square root of 38555384 is about 6209.2981890065. The cubic root of 38555384 is about 337.8275090609.

The spelling of 38555384 in words is "thirty-eight million, five hundred fifty-five thousand, three hundred eighty-four".