38955506 has 16 divisors (see below), whose sum is σ = 60127584. Its totient is φ = 18918144.

The previous prime is 38955473. The next prime is 38955523. The reversal of 38955506 is 60555983.

38955506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 15425 + ... + 17771.

It is an arithmetic number, because the mean of its divisors is an integer number (3757974).

Almost surely, 2^38955506 is an apocalyptic number.

38955506 is a deficient number, since it is larger than the sum of its proper divisors (21172078).

38955506 is a wasteful number, since it uses less digits than its factorization.

38955506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2585.

The product of its (nonzero) digits is 162000, while the sum is 41.

The square root of 38955506 is about 6241.4346107285. The cubic root of 38955506 is about 338.9921306434.

The spelling of 38955506 in words is "thirty-eight million, nine hundred fifty-five thousand, five hundred six".