12496404 has 24 divisors (see below), whose sum is σ = 29310400. Its totient is φ = 4143744.

The previous prime is 12496387. The next prime is 12496439. The reversal of 12496404 is 40469421.

It is a super-2 number, since 2×12496404² = 312320225862432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 229 + ... + 5004.

Almost surely, 2^12496404 is an apocalyptic number.

It is an amenable number.

12496404 is an abundant number, since it is smaller than the sum of its proper divisors (16813996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12496404 is a wasteful number, since it uses less digits than its factorization.

12496404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5439 (or 5437 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 12496404 is about 3535.0253181554. The cubic root of 12496404 is about 232.0571846749.

The spelling of 12496404 in words is "twelve million, four hundred ninety-six thousand, four hundred four".