2280879 has 20 divisors (see below), whose sum is σ = 3528360. Its totient is φ = 1466640.

The previous prime is 2280869. The next prime is 2280899. The reversal of 2280879 is 9780822.

It is not a de Polignac number, because 2280879 - 2⁵ = 2280847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2280869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1864 + ... + 2834.

It is an arithmetic number, because the mean of its divisors is an integer number (176418).

2^2280879 is an apocalyptic number.

2280879 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2280879 is a deficient number, since it is larger than the sum of its proper divisors (1247481).

2280879 is an equidigital number, since it uses as much as digits as its factorization.

2280879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012 (or 1003 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 2280879 is about 1510.2579249916. The cubic root of 2280879 is about 131.6337990563.

The spelling of 2280879 in words is "two million, two hundred eighty thousand, eight hundred seventy-nine".