2280746 has 8 divisors (see below), whose sum is σ = 3684324. Its totient is φ = 1052640.

The previous prime is 2280709. The next prime is 2280767. The reversal of 2280746 is 6470822.

It can be written as a sum of positive squares in 2 ways, for example, as 2088025 + 192721 = 1445^2 + 439^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43835 + ... + 43886.

2^2280746 is an apocalyptic number.

2280746 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2280746 is a deficient number, since it is larger than the sum of its proper divisors (1403578).

2280746 is a wasteful number, since it uses less digits than its factorization.

2280746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87736.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 2280746 is about 1510.2138921358. The cubic root of 2280746 is about 131.6312404468.

The spelling of 2280746 in words is "two million, two hundred eighty thousand, seven hundred forty-six".