13402604 has 6 divisors (see below), whose sum is σ = 23454564. Its totient is φ = 6701300.

The previous prime is 13402603. The next prime is 13402607. The reversal of 13402604 is 40620431.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13402601) 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, 1675322 + ... + 1675329.

It is an arithmetic number, because the mean of its divisors is an integer number (3909094).

Almost surely, 2^13402604 is an apocalyptic number.

It is an amenable number.

13402604 is a deficient number, since it is larger than the sum of its proper divisors (10051960).

13402604 is a wasteful number, since it uses less digits than its factorization.

13402604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3350655 (or 3350653 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 13402604 is about 3660.9567055621. The cubic root of 13402604 is about 237.5361584836.

The spelling of 13402604 in words is "thirteen million, four hundred two thousand, six hundred four".