38979374 has 16 divisors (see below), whose sum is σ = 70339200. Its totient is φ = 15826104.

The previous prime is 38979361. The next prime is 38979379. The reversal of 38979374 is 47397983.

38979374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38979379) 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 7 ways as a sum of consecutive naturals, for example, 73004 + ... + 73535.

It is an arithmetic number, because the mean of its divisors is an integer number (4396200).

Almost surely, 2^38979374 is an apocalyptic number.

38979374 is a deficient number, since it is larger than the sum of its proper divisors (31359826).

38979374 is a wasteful number, since it uses less digits than its factorization.

38979374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146567.

The product of its digits is 1143072, while the sum is 50.

The square root of 38979374 is about 6243.3463783455. The cubic root of 38979374 is about 339.0613498896.

The spelling of 38979374 in words is "thirty-eight million, nine hundred seventy-nine thousand, three hundred seventy-four".