2283880 has 16 divisors (see below), whose sum is σ = 5138820. Its totient is φ = 913536.

The previous prime is 2283851. The next prime is 2283881. The reversal of 2283880 is 883822.

It can be written as a sum of positive squares in 2 ways, for example, as 1954404 + 329476 = 1398^2 + 574^2 .

It is a super-2 number, since 2×2283880² = 10432215708800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2283881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28509 + ... + 28588.

2^2283880 is an apocalyptic number.

2283880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2283880 is an abundant number, since it is smaller than the sum of its proper divisors (2854940).

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

2283880 is a wasteful number, since it uses less digits than its factorization.

2283880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57108 (or 57104 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 2283880 is about 1511.2511373031. The cubic root of 2283880 is about 131.6915048656.

The spelling of 2283880 in words is "two million, two hundred eighty-three thousand, eight hundred eighty".