38759979 has 16 divisors (see below), whose sum is σ = 54911520. Its totient is φ = 24272640.

The previous prime is 38759927. The next prime is 38759989. The reversal of 38759979 is 97995783.

It is not a de Polignac number, because 38759979 - 2⁸ = 38759723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38759909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2802 + ... + 9239.

It is an arithmetic number, because the mean of its divisors is an integer number (3431970).

Almost surely, 2^38759979 is an apocalyptic number.

38759979 is a deficient number, since it is larger than the sum of its proper divisors (16151541).

38759979 is a wasteful number, since it uses less digits than its factorization.

38759979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12110.

The product of its digits is 4286520, while the sum is 57.

The square root of 38759979 is about 6225.7512799661. The cubic root of 38759979 is about 338.4240182277.

The spelling of 38759979 in words is "thirty-eight million, seven hundred fifty-nine thousand, nine hundred seventy-nine".