38480187 has 16 divisors (see below), whose sum is σ = 55872000. Its totient is φ = 23464224.

The previous prime is 38480179. The next prime is 38480201. The reversal of 38480187 is 78108483.

38480187 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 38480187 - 2³ = 38480179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38480107) 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 15 ways as a sum of consecutive naturals, for example, 9987 + ... + 13292.

It is an arithmetic number, because the mean of its divisors is an integer number (3492000).

Almost surely, 2^38480187 is an apocalyptic number.

38480187 is a deficient number, since it is larger than the sum of its proper divisors (17391813).

38480187 is a wasteful number, since it uses less digits than its factorization.

38480187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23330.

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 38480187 is about 6203.2400404950. The cubic root of 38480187 is about 337.6077373463.

The spelling of 38480187 in words is "thirty-eight million, four hundred eighty thousand, one hundred eighty-seven".