12494452 has 12 divisors (see below), whose sum is σ = 22066660. Its totient is φ = 6189696.

The previous prime is 12494441. The next prime is 12494453. The reversal of 12494452 is 25449421.

It can be written as a sum of positive squares in 2 ways, for example, as 5503716 + 6990736 = 2346^2 + 2644^2 .

It is a super-2 number, since 2×12494452² = 312222661560608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12494453) 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, 13893 + ... + 14764.

Almost surely, 2^12494452 is an apocalyptic number.

It is an amenable number.

12494452 is a deficient number, since it is larger than the sum of its proper divisors (9572208).

12494452 is a wasteful number, since it uses less digits than its factorization.

12494452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28770 (or 28768 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 12494452 is about 3534.7492131692. The cubic root of 12494452 is about 232.0451012198.

The spelling of 12494452 in words is "twelve million, four hundred ninety-four thousand, four hundred fifty-two".