2290882 has 16 divisors (see below), whose sum is σ = 3789504. Its totient is φ = 1030000.

The previous prime is 2290861. The next prime is 2290889. The reversal of 2290882 is 2880922.

It is not an unprimeable number, because it can be changed into a prime (2290889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1707 + ... + 2737.

It is an arithmetic number, because the mean of its divisors is an integer number (236844).

2^2290882 is an apocalyptic number.

2290882 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2290882 is a deficient number, since it is larger than the sum of its proper divisors (1498622).

2290882 is a wasteful number, since it uses less digits than its factorization.

2290882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 2290882 is about 1513.5659879900. The cubic root of 2290882 is about 131.8259490541.

The spelling of 2290882 in words is "two million, two hundred ninety thousand, eight hundred eighty-two".