12490008 has 32 divisors (see below), whose sum is σ = 31657200. Its totient is φ = 4105728.

The previous prime is 12490001. The next prime is 12490031. The reversal of 12490008 is 80009421.

12490008 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 (24).

It is a self number, because there is not a number n which added to its sum of digits gives 12490008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12490001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1813 + ... + 5316.

Almost surely, 2^12490008 is an apocalyptic number.

It is an amenable number.

12490008 is an abundant number, since it is smaller than the sum of its proper divisors (19167192).

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

12490008 is a wasteful number, since it uses less digits than its factorization.

12490008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7211 (or 7207 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 12490008 is about 3534.1205412379. The cubic root of 12490008 is about 232.0175868555.

Adding to 12490008 its reverse (80009421), we get a palindrome (92499429).

The spelling of 12490008 in words is "twelve million, four hundred ninety thousand, eight".