12494845 has 16 divisors (see below), whose sum is σ = 16472448. Its totient is φ = 9023040.

The previous prime is 12494831. The next prime is 12494851. The reversal of 12494845 is 54849421.

It is not a de Polignac number, because 12494845 - 2⁷ = 12494717 is a prime.

It is a super-2 number, since 2×12494845² = 312242303148050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7912 + ... + 9358.

It is an arithmetic number, because the mean of its divisors is an integer number (1029528).

Almost surely, 2^12494845 is an apocalyptic number.

It is an amenable number.

12494845 is a deficient number, since it is larger than the sum of its proper divisors (3977603).

12494845 is a wasteful number, since it uses less digits than its factorization.

12494845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1620.

The product of its digits is 46080, while the sum is 37.

The square root of 12494845 is about 3534.8048036631. The cubic root of 12494845 is about 232.0475341068.

The spelling of 12494845 in words is "twelve million, four hundred ninety-four thousand, eight hundred forty-five".