12499374 has 8 divisors (see below), whose sum is σ = 24998760. Its totient is φ = 4166456.

The previous prime is 12499343. The next prime is 12499379. The reversal of 12499374 is 47399421.

It is a sphenic number, since it is the product of 3 distinct primes.

12499374 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12499379) 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, 1041609 + ... + 1041620.

It is an arithmetic number, because the mean of its divisors is an integer number (3124845).

Almost surely, 2^12499374 is an apocalyptic number.

12499374 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12499374 is a wasteful number, since it uses less digits than its factorization.

12499374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2083234.

The product of its digits is 54432, while the sum is 39.

The square root of 12499374 is about 3535.4453750553. The cubic root of 12499374 is about 232.0755674365.

The spelling of 12499374 in words is "twelve million, four hundred ninety-nine thousand, three hundred seventy-four".