38955575 has 6 divisors (see below), whose sum is σ = 48304944. Its totient is φ = 31164440.

The previous prime is 38955569. The next prime is 38955577. The reversal of 38955575 is 57555983.

38955575 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 38955575 - 2⁴ = 38955559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38955577) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 779087 + ... + 779136.

It is an arithmetic number, because the mean of its divisors is an integer number (8050824).

Almost surely, 2^38955575 is an apocalyptic number.

38955575 is a deficient number, since it is larger than the sum of its proper divisors (9349369).

38955575 is a wasteful number, since it uses less digits than its factorization.

38955575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558233 (or 1558228 counting only the distinct ones).

The product of its digits is 945000, while the sum is 47.

The square root of 38955575 is about 6241.4401383014. The cubic root of 38955575 is about 338.9923307901.

The spelling of 38955575 in words is "thirty-eight million, nine hundred fifty-five thousand, five hundred seventy-five".