2290876 has 12 divisors (see below), whose sum is σ = 4581808. Its totient is φ = 981792.

The previous prime is 2290861. The next prime is 2290889. The reversal of 2290876 is 6780922.

2290876 is an admirable number.

It is a super-2 number, since 2×2290876² = 10496225694752, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

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, 40881 + ... + 40936.

2^2290876 is an apocalyptic number.

It is an amenable number.

2290876 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2290876 is a wasteful number, since it uses less digits than its factorization.

2290876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81828 (or 81826 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 2290876 is about 1513.5640059145. The cubic root of 2290876 is about 131.8258339665.

The spelling of 2290876 in words is "two million, two hundred ninety thousand, eight hundred seventy-six".