39379922 has 16 divisors (see below), whose sum is σ = 62673912. Its totient is φ = 18493440.

The previous prime is 39379867. The next prime is 39379927. The reversal of 39379922 is 22997393.

39379922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 37687321 + 1692601 = 6139^2 + 1301^2 .

It is not an unprimeable number, because it can be changed into a prime (39379927) 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, 22022 + ... + 23742.

Almost surely, 2^39379922 is an apocalyptic number.

39379922 is a deficient number, since it is larger than the sum of its proper divisors (23293990).

39379922 is a wasteful number, since it uses less digits than its factorization.

39379922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2413.

The product of its digits is 183708, while the sum is 44.

The square root of 39379922 is about 6275.3423810976. The cubic root of 39379922 is about 340.2187807590.

The spelling of 39379922 in words is "thirty-nine million, three hundred seventy-nine thousand, nine hundred twenty-two".