12495746 has 8 divisors (see below), whose sum is σ = 18981120. Its totient is φ = 6168708.

The previous prime is 12495737. The next prime is 12495761. The reversal of 12495746 is 64759421.

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

It is a super-2 number, since 2×12495746² = 312287336193032, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39386 + ... + 39701.

It is an arithmetic number, because the mean of its divisors is an integer number (2372640).

Almost surely, 2^12495746 is an apocalyptic number.

12495746 is a deficient number, since it is larger than the sum of its proper divisors (6485374).

12495746 is an equidigital number, since it uses as much as digits as its factorization.

12495746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79168.

The product of its digits is 60480, while the sum is 38.

The square root of 12495746 is about 3534.9322482899. The cubic root of 12495746 is about 232.0531116017.

The spelling of 12495746 in words is "twelve million, four hundred ninety-five thousand, seven hundred forty-six".