12910398 has 16 divisors (see below), whose sum is σ = 25937280. Its totient is φ = 4284056.

The previous prime is 12910397. The next prime is 12910399. The reversal of 12910398 is 89301921.

It is an interprime number because it is at equal distance from previous prime (12910397) and next prime (12910399).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12910397) 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, 3378 + ... + 6101.

It is an arithmetic number, because the mean of its divisors is an integer number (1621080).

Almost surely, 2^12910398 is an apocalyptic number.

12910398 is an abundant number, since it is smaller than the sum of its proper divisors (13026882).

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

12910398 is a wasteful number, since it uses less digits than its factorization.

12910398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9711.

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 12910398 is about 3593.1042289363. The cubic root of 12910398 is about 234.5920067280.

The spelling of 12910398 in words is "twelve million, nine hundred ten thousand, three hundred ninety-eight".