13479044 has 6 divisors (see below), whose sum is σ = 23588334. Its totient is φ = 6739520.

The previous prime is 13479043. The next prime is 13479077. The reversal of 13479044 is 44097431.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 12334144 + 1144900 = 3512^2 + 1070^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13479044.

It is not an unprimeable number, because it can be changed into a prime (13479043) by changing a digit.

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 as a sum of consecutive naturals, namely, 1684877 + ... + 1684884.

It is an arithmetic number, because the mean of its divisors is an integer number (3931389).

Almost surely, 2^13479044 is an apocalyptic number.

It is an amenable number.

13479044 is a deficient number, since it is larger than the sum of its proper divisors (10109290).

13479044 is a wasteful number, since it uses less digits than its factorization.

13479044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3369765 (or 3369763 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 13479044 is about 3671.3817562329. The cubic root of 13479044 is about 237.9868881509.

The spelling of 13479044 in words is "thirteen million, four hundred seventy-nine thousand, forty-four".