14489730 has 24 divisors (see below), whose sum is σ = 37673532. Its totient is φ = 3863904.

The previous prime is 14489693. The next prime is 14489749. The reversal of 14489730 is 3798441.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13329801 + 1159929 = 3651^2 + 1077^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80409 + ... + 80588.

Almost surely, 2^14489730 is an apocalyptic number.

14489730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14489730 is an abundant number, since it is smaller than the sum of its proper divisors (23183802).

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

14489730 is a wasteful number, since it uses less digits than its factorization.

14489730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161010 (or 161007 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 14489730 is about 3806.5377970014. The cubic root of 14489730 is about 243.7923634455.

The spelling of 14489730 in words is "fourteen million, four hundred eighty-nine thousand, seven hundred thirty".