12849988 has 12 divisors (see below), whose sum is σ = 22966272. Its totient is φ = 6288200.

The previous prime is 12849973. The next prime is 12850039. The reversal of 12849988 is 88994821.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33988 + ... + 34363.

It is an arithmetic number, because the mean of its divisors is an integer number (1913856).

Almost surely, 2^12849988 is an apocalyptic number.

It is an amenable number.

12849988 is a deficient number, since it is larger than the sum of its proper divisors (10116284).

12849988 is a wasteful number, since it uses less digits than its factorization.

12849988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68402 (or 68400 counting only the distinct ones).

The product of its digits is 331776, while the sum is 49.

The square root of 12849988 is about 3584.6879920015. The cubic root of 12849988 is about 234.2255355905.

The spelling of 12849988 in words is "twelve million, eight hundred forty-nine thousand, nine hundred eighty-eight".