13924922 has 16 divisors (see below), whose sum is σ = 22978944. Its totient is φ = 6328300.

The previous prime is 13924919. The next prime is 13924931. The reversal of 13924922 is 22942931.

It is an unprimeable number.

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, 47 + ... + 5277.

It is an arithmetic number, because the mean of its divisors is an integer number (1436184).

Almost surely, 2^13924922 is an apocalyptic number.

13924922 is a deficient number, since it is larger than the sum of its proper divisors (9054022).

13924922 is an equidigital number, since it uses as much as digits as its factorization.

13924922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5266 (or 5244 counting only the distinct ones).

The product of its digits is 7776, while the sum is 32.

The square root of 13924922 is about 3731.6111801741. The cubic root of 13924922 is about 240.5826238301.

Subtracting 13924922 from its reverse (22942931), we obtain a square (9018009 = 3003²).

The spelling of 13924922 in words is "thirteen million, nine hundred twenty-four thousand, nine hundred twenty-two".