13392226 has 16 divisors (see below), whose sum is σ = 22390560. Its totient is φ = 5970240.

The previous prime is 13392193. The next prime is 13392251. The reversal of 13392226 is 62229331.

It is a junction number, because it is equal to n+sod(n) for n = 13392194 and 13392203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9720 + ... + 11011.

It is an arithmetic number, because the mean of its divisors is an integer number (1399410).

Almost surely, 2^13392226 is an apocalyptic number.

13392226 is a deficient number, since it is larger than the sum of its proper divisors (8998334).

13392226 is a wasteful number, since it uses less digits than its factorization.

13392226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20769.

The product of its digits is 3888, while the sum is 28.

The square root of 13392226 is about 3659.5390420106. The cubic root of 13392226 is about 237.4748324208.

The spelling of 13392226 in words is "thirteen million, three hundred ninety-two thousand, two hundred twenty-six".