12494808 has 24 divisors (see below), whose sum is σ = 33840300. Its totient is φ = 4164912.

The previous prime is 12494777. The next prime is 12494821. The reversal of 12494808 is 80849421.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×12494808² = 312240453913728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 86698 + ... + 86841.

Almost surely, 2^12494808 is an apocalyptic number.

12494808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12494808 is an abundant number, since it is smaller than the sum of its proper divisors (21345492).

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

12494808 is a wasteful number, since it uses less digits than its factorization.

12494808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173551 (or 173544 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 12494808 is about 3534.7995699898. The cubic root of 12494808 is about 232.0473050585.

The spelling of 12494808 in words is "twelve million, four hundred ninety-four thousand, eight hundred eight".