2299158 has 16 divisors (see below), whose sum is σ = 5109360. Its totient is φ = 766368.

The previous prime is 2299147. The next prime is 2299159. The reversal of 2299158 is 8519922.

It is a super-2 number, since 2×2299158² = 10572255017928, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2299159) 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, 21235 + ... + 21342.

It is an arithmetic number, because the mean of its divisors is an integer number (319335).

2^2299158 is an apocalyptic number.

2299158 is an abundant number, since it is smaller than the sum of its proper divisors (2810202).

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

2299158 is a wasteful number, since it uses less digits than its factorization.

2299158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42588 (or 42582 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 2299158 is about 1516.2974642200. The cubic root of 2299158 is about 131.9845023128.

The spelling of 2299158 in words is "two million, two hundred ninety-nine thousand, one hundred fifty-eight".