12245976 has 48 divisors (see below), whose sum is σ = 33338760. Its totient is φ = 4060800.

The previous prime is 12245971. The next prime is 12245983. The reversal of 12245976 is 67954221.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 12245976.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12245971) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20076 + ... + 20676.

Almost surely, 2^12245976 is an apocalyptic number.

It is an amenable number.

12245976 is an abundant number, since it is smaller than the sum of its proper divisors (21092784).

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

12245976 is a wasteful number, since it uses less digits than its factorization.

12245976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896 (or 889 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 12245976 is about 3499.4250956407. The cubic root of 12245976 is about 230.4965704840.

The spelling of 12245976 in words is "twelve million, two hundred forty-five thousand, nine hundred seventy-six".