2293880 has 16 divisors (see below), whose sum is σ = 5161320. Its totient is φ = 917536.

The previous prime is 2293877. The next prime is 2293883. The reversal of 2293880 is 883922.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2293877) and next prime (2293883).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2293883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28634 + ... + 28713.

2^2293880 is an apocalyptic number.

2293880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2293880 is an abundant number, since it is smaller than the sum of its proper divisors (2867440).

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

2293880 is a wasteful number, since it uses less digits than its factorization.

2293880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57358 (or 57354 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 2293880 is about 1514.5560405611. The cubic root of 2293880 is about 131.8834293782.

The spelling of 2293880 in words is "two million, two hundred ninety-three thousand, eight hundred eighty".