12494508 has 72 divisors (see below), whose sum is σ = 32404176. Its totient is φ = 3744000.

The previous prime is 12494479. The next prime is 12494513. The reversal of 12494508 is 80549421.

It is a super-2 number, since 2×12494508² = 312225460324128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123658 + ... + 123758.

It is an arithmetic number, because the mean of its divisors is an integer number (450058).

Almost surely, 2^12494508 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12494508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16202088).

12494508 is an abundant number, since it is smaller than the sum of its proper divisors (19909668).

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

12494508 is a wasteful number, since it uses less digits than its factorization.

12494508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 12494508 is about 3534.7571345143. The cubic root of 12494508 is about 232.0454478938.

It can be divided in two parts, 12 and 494508, that multiplied together give a square (5934096 = 2436²).

The spelling of 12494508 in words is "twelve million, four hundred ninety-four thousand, five hundred eight".