38081375 has 8 divisors (see below), whose sum is σ = 47525712. Its totient is φ = 30465000.

The previous prime is 38081369. The next prime is 38081387. The reversal of 38081375 is 57318083.

38081375 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 38081375 - 2⁶ = 38081311 is a prime.

It is a super-2 number, since 2×38081375² = 2900382243781250, which contains 22 as substring.

It is a Duffinian number.

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, 152201 + ... + 152450.

It is an arithmetic number, because the mean of its divisors is an integer number (5940714).

Almost surely, 2^38081375 is an apocalyptic number.

38081375 is a deficient number, since it is larger than the sum of its proper divisors (9444337).

38081375 is an equidigital number, since it uses as much as digits as its factorization.

38081375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304666 (or 304656 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 38081375 is about 6171.0108572259. The cubic root of 38081375 is about 336.4373526926.

The spelling of 38081375 in words is "thirty-eight million, eighty-one thousand, three hundred seventy-five".