14891912 has 32 divisors (see below), whose sum is σ = 32037120. Its totient is φ = 6357120.

The previous prime is 14891911. The next prime is 14891917. The reversal of 14891912 is 21919841.

14891912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (14891911) 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, 23828 + ... + 24444.

It is an arithmetic number, because the mean of its divisors is an integer number (1001160).

Almost surely, 2^14891912 is an apocalyptic number.

It is an amenable number.

14891912 is an abundant number, since it is smaller than the sum of its proper divisors (17145208).

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

14891912 is a wasteful number, since it uses less digits than its factorization.

14891912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061 (or 1057 counting only the distinct ones).

The product of its digits is 5184, while the sum is 35.

The square root of 14891912 is about 3859.0040165825. The cubic root of 14891912 is about 246.0274056761.

The spelling of 14891912 in words is "fourteen million, eight hundred ninety-one thousand, nine hundred twelve".