12456484 has 12 divisors (see below), whose sum is σ = 22210524. Its totient is φ = 6110624.

The previous prime is 12456473. The next prime is 12456487. The reversal of 12456484 is 48465421.

It can be written as a sum of positive squares in 2 ways, for example, as 10692900 + 1763584 = 3270^2 + 1328^2 .

It is not an unprimeable number, because it can be changed into a prime (12456487) 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, 29167 + ... + 29590.

It is an arithmetic number, because the mean of its divisors is an integer number (1850877).

Almost surely, 2^12456484 is an apocalyptic number.

It is an amenable number.

12456484 is a deficient number, since it is larger than the sum of its proper divisors (9754040).

12456484 is a wasteful number, since it uses less digits than its factorization.

12456484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58814 (or 58812 counting only the distinct ones).

The product of its digits is 30720, while the sum is 34.

The square root of 12456484 is about 3529.3744488223. The cubic root of 12456484 is about 231.8098173860.

The spelling of 12456484 in words is "twelve million, four hundred fifty-six thousand, four hundred eighty-four".