18714276 has 81 divisors (see below), whose sum is σ = 55568331. Its totient is φ = 5295024.

The previous prime is 18714257. The next prime is 18714281. The reversal of 18714276 is 67241781.

The square root of 18714276 is 4326.

It is a perfect power (a square), and thus also a powerful number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 18714276.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 181641 + ... + 181743.

Almost surely, 2^18714276 is an apocalyptic number.

18714276 is the 4326-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18714276

18714276 is an abundant number, since it is smaller than the sum of its proper divisors (36854055).

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

18714276 is a wasteful number, since it uses less digits than its factorization.

18714276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230 (or 115 counting only the distinct ones).

The product of its digits is 18816, while the sum is 36.

The cubic root of 18714276 is about 265.4958131847.

Multiplying 18714276 by its sum of digits (36), we get a square (673713936 = 25956²).

18714276 divided by its sum of digits (36) gives a square (519841 = 721²).

The spelling of 18714276 in words is "eighteen million, seven hundred fourteen thousand, two hundred seventy-six".