12342988 has 12 divisors (see below), whose sum is σ = 24686032. Its totient is φ = 5289840.

The previous prime is 12342983. The next prime is 12342997. The reversal of 12342988 is 88924321.

12342988 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12342983) by changing a digit.

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, 220383 + ... + 220438.

Almost surely, 2^12342988 is an apocalyptic number.

It is an amenable number.

12342988 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12342988 is a wasteful number, since it uses less digits than its factorization.

12342988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440832 (or 440830 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 12342988 is about 3513.2588859918. The cubic root of 12342988 is about 231.1036309695.

It can be divided in two parts, 12 and 342988, that added together give a cube (343000 = 70³).

The spelling of 12342988 in words is "twelve million, three hundred forty-two thousand, nine hundred eighty-eight".