2296690 has 16 divisors (see below), whose sum is σ = 4510080. Its totient is φ = 835120.

The previous prime is 2296687. The next prime is 2296691. The reversal of 2296690 is 966922.

It is a super-2 number, since 2×2296690² = 10549569912200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2296691) 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, 10330 + ... + 10549.

It is an arithmetic number, because the mean of its divisors is an integer number (281880).

2^2296690 is an apocalyptic number.

2296690 is a deficient number, since it is larger than the sum of its proper divisors (2213390).

2296690 is a wasteful number, since it uses less digits than its factorization.

2296690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20897.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 2296690 is about 1515.4834212224. The cubic root of 2296690 is about 131.9372597463.

It can be divided in two parts, 2 and 296690, that added together give a palindrome (296692).

The spelling of 2296690 in words is "two million, two hundred ninety-six thousand, six hundred ninety".