2892258 has 12 divisors (see below), whose sum is σ = 6266598. Its totient is φ = 964080.

The previous prime is 2892251. The next prime is 2892259. The reversal of 2892258 is 8522982.

It can be written as a sum of positive squares in only one way, i.e., 2241009 + 651249 = 1497^2 + 807^2 .

It is a d-powerful number, because it can be written as 2⁷ + 8³ + 9⁶ + 2⁸ + 2²¹ + 5⁴ + 8⁶ .

It is not an unprimeable number, because it can be changed into a prime (2892251) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80323 + ... + 80358.

2^2892258 is an apocalyptic number.

2892258 is an abundant number, since it is smaller than the sum of its proper divisors (3374340).

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

2892258 is a wasteful number, since it uses less digits than its factorization.

2892258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160689 (or 160686 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 2892258 is about 1700.6639879765. The cubic root of 2892258 is about 142.4773001700.

The spelling of 2892258 in words is "two million, eight hundred ninety-two thousand, two hundred fifty-eight".