14938665 has 32 divisors (see below), whose sum is σ = 28926720. Its totient is φ = 6426624.

The previous prime is 14938619. The next prime is 14938667. The reversal of 14938665 is 56683941.

It is not a de Polignac number, because 14938665 - 2⁶ = 14938601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14938667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2400 + ... + 5969.

It is an arithmetic number, because the mean of its divisors is an integer number (903960).

Almost surely, 2^14938665 is an apocalyptic number.

14938665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14938665 is a deficient number, since it is larger than the sum of its proper divisors (13988055).

14938665 is a wasteful number, since it uses less digits than its factorization.

14938665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8401.

The product of its digits is 155520, while the sum is 42.

The square root of 14938665 is about 3865.0569206675. The cubic root of 14938665 is about 246.2846035184.

The spelling of 14938665 in words is "fourteen million, nine hundred thirty-eight thousand, six hundred sixty-five".