12413812 has 24 divisors (see below), whose sum is σ = 22226400. Its totient is φ = 6065376.

The previous prime is 12413803. The next prime is 12413831. The reversal of 12413812 is 21831421.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46014 + ... + 46282.

It is an arithmetic number, because the mean of its divisors is an integer number (926100).

Almost surely, 2^12413812 is an apocalyptic number.

It is an amenable number.

12413812 is a deficient number, since it is larger than the sum of its proper divisors (9812588).

12413812 is a wasteful number, since it uses less digits than its factorization.

12413812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495 (or 493 counting only the distinct ones).

The product of its digits is 384, while the sum is 22.

The square root of 12413812 is about 3523.3239987262. The cubic root of 12413812 is about 231.5448120159.

It can be divided in two parts, 12413 and 812, that added together give a square (13225 = 115²).

The spelling of 12413812 in words is "twelve million, four hundred thirteen thousand, eight hundred twelve".