12958472 has 16 divisors (see below), whose sum is σ = 24354000. Its totient is φ = 6464080.

The previous prime is 12958469. The next prime is 12958481. The reversal of 12958472 is 27485921.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2279 + ... + 5577.

It is an arithmetic number, because the mean of its divisors is an integer number (1522125).

Almost surely, 2^12958472 is an apocalyptic number.

It is an amenable number.

12958472 is a deficient number, since it is larger than the sum of its proper divisors (11395528).

12958472 is a wasteful number, since it uses less digits than its factorization.

12958472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3796 (or 3792 counting only the distinct ones).

The product of its digits is 40320, while the sum is 38.

The square root of 12958472 is about 3599.7877715221. The cubic root of 12958472 is about 234.8828267528.

The spelling of 12958472 in words is "twelve million, nine hundred fifty-eight thousand, four hundred seventy-two".