2286694990 has 32 divisors (see below), whose sum is σ = 4365057600. Its totient is φ = 859513344.

The previous prime is 2286694961. The next prime is 2286695003. The reversal of 2286694990 is 994966822.

It is a super-2 number, since 2×2286694990² = 10457947954582200200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100711 + ... + 121309.

It is an arithmetic number, because the mean of its divisors is an integer number (136408050).

Almost surely, 2^2286694990 is an apocalyptic number.

2286694990 is a deficient number, since it is larger than the sum of its proper divisors (2078362610).

2286694990 is a wasteful number, since it uses less digits than its factorization.

2286694990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21276.

The product of its (nonzero) digits is 3359232, while the sum is 55.

The square root of 2286694990 is about 47819.3997243796. The cubic root of 2286694990 is about 1317.4558798553.

The spelling of 2286694990 in words is "two billion, two hundred eighty-six million, six hundred ninety-four thousand, nine hundred ninety".