12494888 has 64 divisors (see below), whose sum is σ = 28512000. Its totient is φ = 5018112.

The previous prime is 12494879. The next prime is 12494893. The reversal of 12494888 is 88849421.

It is a happy number.

It is a super-2 number, since 2×12494888² = 312244452265088, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114578 + ... + 114686.

It is an arithmetic number, because the mean of its divisors is an integer number (445500).

Almost surely, 2^12494888 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 12494888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14256000).

12494888 is an abundant number, since it is smaller than the sum of its proper divisors (16017112).

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

12494888 is a wasteful number, since it uses less digits than its factorization.

12494888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234 (or 230 counting only the distinct ones).

The product of its digits is 147456, while the sum is 44.

The square root of 12494888 is about 3534.8108860305. The cubic root of 12494888 is about 232.0478002974.

The spelling of 12494888 in words is "twelve million, four hundred ninety-four thousand, eight hundred eighty-eight".