39984922 has 16 divisors (see below), whose sum is σ = 61758144. Its totient is φ = 19404000.

The previous prime is 39984907. The next prime is 39984929. The reversal of 39984922 is 22948993.

It is not an unprimeable number, because it can be changed into a prime (39984929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16147 + ... + 18457.

It is an arithmetic number, because the mean of its divisors is an integer number (3859884).

Almost surely, 2^39984922 is an apocalyptic number.

39984922 is a deficient number, since it is larger than the sum of its proper divisors (21773222).

39984922 is a wasteful number, since it uses less digits than its factorization.

39984922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2565.

The product of its digits is 279936, while the sum is 46.

The square root of 39984922 is about 6323.3631874185. The cubic root of 39984922 is about 341.9522122393.

The spelling of 39984922 in words is "thirty-nine million, nine hundred eighty-four thousand, nine hundred twenty-two".