38675979 has 12 divisors (see below), whose sum is σ = 55933800. Its totient is φ = 25752384.

The previous prime is 38675953. The next prime is 38675983. The reversal of 38675979 is 97957683.

It is not a de Polignac number, because 38675979 - 2⁵ = 38675947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38675909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6952 + ... + 11210.

It is an arithmetic number, because the mean of its divisors is an integer number (4661150).

Almost surely, 2^38675979 is an apocalyptic number.

38675979 is a deficient number, since it is larger than the sum of its proper divisors (17257821).

38675979 is a wasteful number, since it uses less digits than its factorization.

38675979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5274 (or 5271 counting only the distinct ones).

The product of its digits is 2857680, while the sum is 54.

The square root of 38675979 is about 6219.0014471778. The cubic root of 38675979 is about 338.1793657195.

The spelling of 38675979 in words is "thirty-eight million, six hundred seventy-five thousand, nine hundred seventy-nine".