14878530 has 24 divisors (see below), whose sum is σ = 38684412. Its totient is φ = 3967584.

The previous prime is 14878529. The next prime is 14878573. The reversal of 14878530 is 3587841.

It can be written as a sum of positive squares in 2 ways, for example, as 11964681 + 2913849 = 3459^2 + 1707^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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, 82569 + ... + 82748.

Almost surely, 2^14878530 is an apocalyptic number.

14878530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14878530 is an abundant number, since it is smaller than the sum of its proper divisors (23805882).

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

14878530 is a wasteful number, since it uses less digits than its factorization.

14878530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165330 (or 165327 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 14878530 is about 3857.2697598172. The cubic root of 14878530 is about 245.9536894779.

The spelling of 14878530 in words is "fourteen million, eight hundred seventy-eight thousand, five hundred thirty".