12919914 has 24 divisors (see below), whose sum is σ = 31992480. Its totient is φ = 3691368.

The previous prime is 12919903. The next prime is 12919927. The reversal of 12919914 is 41991921.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51144 + ... + 51395.

It is an arithmetic number, because the mean of its divisors is an integer number (1333020).

Almost surely, 2^12919914 is an apocalyptic number.

12919914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12919914 is an abundant number, since it is smaller than the sum of its proper divisors (19072566).

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

12919914 is a wasteful number, since it uses less digits than its factorization.

12919914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102554 (or 102551 counting only the distinct ones).

The product of its digits is 5832, while the sum is 36.

The square root of 12919914 is about 3594.4281881824. The cubic root of 12919914 is about 234.6496302880.

The spelling of 12919914 in words is "twelve million, nine hundred nineteen thousand, nine hundred fourteen".