12396404 has 12 divisors (see below), whose sum is σ = 22393728. Its totient is φ = 5998200.

The previous prime is 12396403. The next prime is 12396409. The reversal of 12396404 is 40469321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12396401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49862 + ... + 50109.

It is an arithmetic number, because the mean of its divisors is an integer number (1866144).

Almost surely, 2^12396404 is an apocalyptic number.

It is an amenable number.

12396404 is a deficient number, since it is larger than the sum of its proper divisors (9997324).

12396404 is a wasteful number, since it uses less digits than its factorization.

12396404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100006 (or 100004 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 12396404 is about 3520.8527376191. The cubic root of 12396404 is about 231.4365289285.

The spelling of 12396404 in words is "twelve million, three hundred ninety-six thousand, four hundred four".