12396408 has 16 divisors (see below), whose sum is σ = 30991080. Its totient is φ = 4132128.

The previous prime is 12396403. The next prime is 12396409. The reversal of 12396408 is 80469321.

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, 258235 + ... + 258282.

Almost surely, 2^12396408 is an apocalyptic number.

It is an amenable number.

12396408 is an abundant number, since it is smaller than the sum of its proper divisors (18594672).

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

12396408 is a wasteful number, since it uses less digits than its factorization.

12396408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516526 (or 516522 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 12396408 is about 3520.8533056633. The cubic root of 12396408 is about 231.4365538214.

The spelling of 12396408 in words is "twelve million, three hundred ninety-six thousand, four hundred eight".