12413636 has 6 divisors (see below), whose sum is σ = 21723870. Its totient is φ = 6206816.

The previous prime is 12413633. The next prime is 12413641. The reversal of 12413636 is 63631421.

It can be written as a sum of positive squares in only one way, i.e., 7529536 + 4884100 = 2744^2 + 2210^2 .

It is not an unprimeable number, because it can be changed into a prime (12413633) by changing a digit.

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 as a sum of consecutive naturals, namely, 1551701 + ... + 1551708.

It is an arithmetic number, because the mean of its divisors is an integer number (3620645).

Almost surely, 2^12413636 is an apocalyptic number.

It is an amenable number.

12413636 is a deficient number, since it is larger than the sum of its proper divisors (9310234).

12413636 is a wasteful number, since it uses less digits than its factorization.

12413636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3103413 (or 3103411 counting only the distinct ones).

The product of its digits is 2592, while the sum is 26.

The square root of 12413636 is about 3523.2990222233. The cubic root of 12413636 is about 231.5437177487.

The spelling of 12413636 in words is "twelve million, four hundred thirteen thousand, six hundred thirty-six".