12407408 has 20 divisors (see below), whose sum is σ = 25888968. Its totient is φ = 5726400.

The previous prime is 12407407. The next prime is 12407411. The reversal of 12407408 is 80470421.

12407408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12407407) 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, 29618 + ... + 30033.

Almost surely, 2^12407408 is an apocalyptic number.

It is an amenable number.

12407408 is an abundant number, since it is smaller than the sum of its proper divisors (13481560).

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

12407408 is a wasteful number, since it uses less digits than its factorization.

12407408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59672 (or 59666 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 12407408 is about 3522.4150805946. The cubic root of 12407408 is about 231.5049889534.

Adding to 12407408 its reverse (80470421), we get a palindrome (92877829).

The spelling of 12407408 in words is "twelve million, four hundred seven thousand, four hundred eight".