14938869 has 32 divisors (see below), whose sum is σ = 23777280. Its totient is φ = 8236800.

The previous prime is 14938843. The next prime is 14938879. The reversal of 14938869 is 96883941.

It is not a de Polignac number, because 14938869 - 2⁵ = 14938837 is a prime.

It is a super-2 number, since 2×14938869² = 446339613998322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14938879) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16962 + ... + 17820.

It is an arithmetic number, because the mean of its divisors is an integer number (743040).

Almost surely, 2^14938869 is an apocalyptic number.

It is an amenable number.

14938869 is a deficient number, since it is larger than the sum of its proper divisors (8838411).

14938869 is a wasteful number, since it uses less digits than its factorization.

14938869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921.

The product of its digits is 373248, while the sum is 48.

The square root of 14938869 is about 3865.0833108744. The cubic root of 14938869 is about 246.2857245876.

The spelling of 14938869 in words is "fourteen million, nine hundred thirty-eight thousand, eight hundred sixty-nine".