12488332 has 12 divisors (see below), whose sum is σ = 22162896. Its totient is φ = 6156080.

The previous prime is 12488327. The next prime is 12488369. The reversal of 12488332 is 23388421.

12488332 = T₁₄₃ + T₁₄₄ + ... + T₄₂₆.

It is a super-2 number, since 2×12488332² = 311916872284448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12488294 and 12488303.

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, 21703 + ... + 22270.

It is an arithmetic number, because the mean of its divisors is an integer number (1846908).

Almost surely, 2^12488332 is an apocalyptic number.

It is an amenable number.

12488332 is a deficient number, since it is larger than the sum of its proper divisors (9674564).

12488332 is a wasteful number, since it uses less digits than its factorization.

12488332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44048 (or 44046 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 12488332 is about 3533.8834163000. The cubic root of 12488332 is about 232.0072084562.

The spelling of 12488332 in words is "twelve million, four hundred eighty-eight thousand, three hundred thirty-two".