14938887 has 8 divisors (see below), whose sum is σ = 19991536. Its totient is φ = 9922752.

The previous prime is 14938879. The next prime is 14938901. The reversal of 14938887 is 78883941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14938887 - 2³ = 14938879 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14938817) 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, 8158 + ... + 9819.

It is an arithmetic number, because the mean of its divisors is an integer number (2498942).

Almost surely, 2^14938887 is an apocalyptic number.

14938887 is a deficient number, since it is larger than the sum of its proper divisors (5052649).

14938887 is a wasteful number, since it uses less digits than its factorization.

14938887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18257.

The product of its digits is 387072, while the sum is 48.

The square root of 14938887 is about 3865.0856394134. The cubic root of 14938887 is about 246.2858235050.

The spelling of 14938887 in words is "fourteen million, nine hundred thirty-eight thousand, eight hundred eighty-seven".