2259994 has 16 divisors (see below), whose sum is σ = 3785760. Its totient is φ = 1002960.

The previous prime is 2259967. The next prime is 2260009. The reversal of 2259994 is 4999522.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249 + ... + 2140.

It is an arithmetic number, because the mean of its divisors is an integer number (236610).

2^2259994 is an apocalyptic number.

2259994 is a deficient number, since it is larger than the sum of its proper divisors (1525766).

2259994 is a wasteful number, since it uses less digits than its factorization.

2259994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2445.

The product of its digits is 58320, while the sum is 40.

The square root of 2259994 is about 1503.3276422657. The cubic root of 2259994 is about 131.2307956785.

The spelling of 2259994 in words is "two million, two hundred fifty-nine thousand, nine hundred ninety-four".