12885474 has 32 divisors (see below), whose sum is σ = 30735360. Its totient is φ = 3521232.

The previous prime is 12885469. The next prime is 12885493. The reversal of 12885474 is 47458821.

It is a happy number.

12885474 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5704 + ... + 7635.

It is an arithmetic number, because the mean of its divisors is an integer number (960480).

Almost surely, 2^12885474 is an apocalyptic number.

12885474 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12885474 is an abundant number, since it is smaller than the sum of its proper divisors (17849886).

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

12885474 is a wasteful number, since it uses less digits than its factorization.

12885474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13374.

The product of its digits is 71680, while the sum is 39.

The square root of 12885474 is about 3589.6342432064. The cubic root of 12885474 is about 234.4409466338.

The spelling of 12885474 in words is "twelve million, eight hundred eighty-five thousand, four hundred seventy-four".