14910920 has 16 divisors (see below), whose sum is σ = 33549660. Its totient is φ = 5964352.

The previous prime is 14910919. The next prime is 14910941. The reversal of 14910920 is 2901941.

It can be written as a sum of positive squares in 2 ways, for example, as 12773476 + 2137444 = 3574^2 + 1462^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14910920.

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, 186347 + ... + 186426.

Almost surely, 2^14910920 is an apocalyptic number.

14910920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14910920 is an abundant number, since it is smaller than the sum of its proper divisors (18638740).

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

14910920 is a wasteful number, since it uses less digits than its factorization.

14910920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372784 (or 372780 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 14910920 is about 3861.4660428392. The cubic root of 14910920 is about 246.1320374308.

The spelling of 14910920 in words is "fourteen million, nine hundred ten thousand, nine hundred twenty".