38903055 has 48 divisors (see below), whose sum is σ = 68638752. Its totient is φ = 18739200.

The previous prime is 38903041. The next prime is 38903063. The reversal of 38903055 is 55030983.

38903055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38903055 - 2⁵ = 38903023 is a prime.

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 47 ways as a sum of consecutive naturals, for example, 637725 + ... + 637785.

It is an arithmetic number, because the mean of its divisors is an integer number (1429974).

Almost surely, 2^38903055 is an apocalyptic number.

38903055 is a deficient number, since it is larger than the sum of its proper divisors (29735697).

38903055 is a wasteful number, since it uses less digits than its factorization.

38903055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 38903055 is about 6237.2313569404. The cubic root of 38903055 is about 338.8399188500.

The spelling of 38903055 in words is "thirty-eight million, nine hundred three thousand, fifty-five".