12988698 has 16 divisors (see below), whose sum is σ = 27107136. Its totient is φ = 4141280.

The previous prime is 12988691. The next prime is 12988699. The reversal of 12988698 is 89688921.

It is a self number, because there is not a number n which added to its sum of digits gives 12988698.

It is not an unprimeable number, because it can be changed into a prime (12988691) 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, 46923 + ... + 47198.

It is an arithmetic number, because the mean of its divisors is an integer number (1694196).

Almost surely, 2^12988698 is an apocalyptic number.

12988698 is an abundant number, since it is smaller than the sum of its proper divisors (14118438).

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

12988698 is a wasteful number, since it uses less digits than its factorization.

12988698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94149.

The product of its digits is 497664, while the sum is 51.

The square root of 12988698 is about 3603.9836292636. The cubic root of 12988698 is about 235.0653085423.

The spelling of 12988698 in words is "twelve million, nine hundred eighty-eight thousand, six hundred ninety-eight".