14891064 has 16 divisors (see below), whose sum is σ = 37227720. Its totient is φ = 4963680.

The previous prime is 14891053. The next prime is 14891081. The reversal of 14891064 is 46019841.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310207 + ... + 310254.

Almost surely, 2^14891064 is an apocalyptic number.

It is an amenable number.

14891064 is an abundant number, since it is smaller than the sum of its proper divisors (22336656).

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

14891064 is a wasteful number, since it uses less digits than its factorization.

14891064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620470 (or 620466 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 14891064 is about 3858.8941421086. The cubic root of 14891064 is about 246.0227356870.

The spelling of 14891064 in words is "fourteen million, eight hundred ninety-one thousand, sixty-four".