12942888 has 32 divisors (see below), whose sum is σ = 36980160. Its totient is φ = 3697920.

The previous prime is 12942883. The next prime is 12942893. The reversal of 12942888 is 88824921.

12942888 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 interprime number because it is at equal distance from previous prime (12942883) and next prime (12942893).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (12942883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38353 + ... + 38688.

It is an arithmetic number, because the mean of its divisors is an integer number (1155630).

Almost surely, 2^12942888 is an apocalyptic number.

It is an amenable number.

12942888 is an abundant number, since it is smaller than the sum of its proper divisors (24037272).

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

12942888 is a wasteful number, since it uses less digits than its factorization.

12942888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77057 (or 77053 counting only the distinct ones).

The product of its digits is 73728, while the sum is 42.

The square root of 12942888 is about 3597.6225482949. The cubic root of 12942888 is about 234.7886314314.

The spelling of 12942888 in words is "twelve million, nine hundred forty-two thousand, eight hundred eighty-eight".