38995015 has 8 divisors (see below), whose sum is σ = 47677248. Its totient is φ = 30607200.

The previous prime is 38995009. The next prime is 38995027. The reversal of 38995015 is 51059983.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38995015 - 2⁵ = 38994983 is a prime.

It is a super-2 number, since 2×38995015² = 3041222389700450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73311 + ... + 73840.

It is an arithmetic number, because the mean of its divisors is an integer number (5959656).

Almost surely, 2^38995015 is an apocalyptic number.

38995015 is a deficient number, since it is larger than the sum of its proper divisors (8682233).

38995015 is a wasteful number, since it uses less digits than its factorization.

38995015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147209.

The product of its (nonzero) digits is 48600, while the sum is 40.

The square root of 38995015 is about 6244.5988662203. The cubic root of 38995015 is about 339.1066948062.

The spelling of 38995015 in words is "thirty-eight million, nine hundred ninety-five thousand, fifteen".