14818749 has 12 divisors (see below), whose sum is σ = 21718368. Its totient is φ = 8980840.

The previous prime is 14818721. The next prime is 14818757. The reversal of 14818749 is 94781841.

It is not a de Polignac number, because 14818749 - 2¹¹ = 14816701 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14818749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14818709) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20049 + ... + 20774.

It is an arithmetic number, because the mean of its divisors is an integer number (1809864).

Almost surely, 2^14818749 is an apocalyptic number.

It is an amenable number.

14818749 is a deficient number, since it is larger than the sum of its proper divisors (6899619).

14818749 is a wasteful number, since it uses less digits than its factorization.

14818749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40848 (or 40837 counting only the distinct ones).

The product of its digits is 64512, while the sum is 42.

The square root of 14818749 is about 3849.5128263197. The cubic root of 14818749 is about 245.6238384784.

The spelling of 14818749 in words is "fourteen million, eight hundred eighteen thousand, seven hundred forty-nine".