12898732 has 24 divisors (see below), whose sum is σ = 28143360. Its totient is φ = 5025360.

The previous prime is 12898729. The next prime is 12898741. The reversal of 12898732 is 23789821.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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 7 ways as a sum of consecutive naturals, for example, 20632 + ... + 21247.

It is an arithmetic number, because the mean of its divisors is an integer number (1172640).

Almost surely, 2^12898732 is an apocalyptic number.

It is an amenable number.

12898732 is an abundant number, since it is smaller than the sum of its proper divisors (15244628).

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

12898732 is a wasteful number, since it uses less digits than its factorization.

12898732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41901 (or 41899 counting only the distinct ones).

The product of its digits is 48384, while the sum is 40.

The square root of 12898732 is about 3591.4804746789. The cubic root of 12898732 is about 234.5213253262.

The spelling of 12898732 in words is "twelve million, eight hundred ninety-eight thousand, seven hundred thirty-two".