2230992 has 30 divisors (see below), whose sum is σ = 6244082. Its totient is φ = 743616.

The previous prime is 2230979. The next prime is 2231011. The reversal of 2230992 is 2990322.

It can be written as a sum of positive squares in only one way, i.e., 1354896 + 876096 = 1164^2 + 936^2 .

It is a super-3 number, since 3×2230992³ = 33313118804293054464, which contains 333 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7603 + ... + 7890.

2^2230992 is an apocalyptic number.

It is an amenable number.

2230992 is an abundant number, since it is smaller than the sum of its proper divisors (4013090).

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

2230992 is a wasteful number, since it uses less digits than its factorization.

2230992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15507 (or 15498 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 2230992 is about 1493.6505615438. The cubic root of 2230992 is about 130.6670253125.

The spelling of 2230992 in words is "two million, two hundred thirty thousand, nine hundred ninety-two".