12494800 has 30 divisors (see below), whose sum is σ = 30019718. Its totient is φ = 4997760.

The previous prime is 12494777. The next prime is 12494821. The reversal of 12494800 is 849421.

It can be written as a sum of positive squares in 3 ways, for example, as 2534464 + 9960336 = 1592^2 + 3156^2 .

It is a super-2 number, since 2×12494800² = 312240054080000, which contains 22 as substring.

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, 15219 + ... + 16018.

Almost surely, 2^12494800 is an apocalyptic number.

12494800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12494800 is an abundant number, since it is smaller than the sum of its proper divisors (17524918).

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

12494800 is a wasteful number, since it uses less digits than its factorization.

12494800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31255 (or 31244 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 12494800 is about 3534.7984383837. The cubic root of 12494800 is about 232.0472555345.

The spelling of 12494800 in words is "twelve million, four hundred ninety-four thousand, eight hundred".