2284280 has 16 divisors (see below), whose sum is σ = 5139720. Its totient is φ = 913696.

The previous prime is 2284279. The next prime is 2284327. The reversal of 2284280 is 824822.

It is a congruent number.

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, 28514 + ... + 28593.

2^2284280 is an apocalyptic number.

2284280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2284280 is an abundant number, since it is smaller than the sum of its proper divisors (2855440).

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

2284280 is a wasteful number, since it uses less digits than its factorization.

2284280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57118 (or 57114 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 2284280 is about 1511.3834721870. The cubic root of 2284280 is about 131.6991925911.

It can be divided in two parts, 22842 and 80, that added together give a palindrome (22922).

The spelling of 2284280 in words is "two million, two hundred eighty-four thousand, two hundred eighty".