2292399 has 12 divisors (see below), whose sum is σ = 3506256. Its totient is φ = 1438272.

The previous prime is 2292391. The next prime is 2292403. The reversal of 2292399 is 9932922.

It is not a de Polignac number, because 2292399 - 2³ = 2292391 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2292391) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7339 + ... + 7644.

It is an arithmetic number, because the mean of its divisors is an integer number (292188).

2^2292399 is an apocalyptic number.

2292399 is a deficient number, since it is larger than the sum of its proper divisors (1213857).

2292399 is a wasteful number, since it uses less digits than its factorization.

2292399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15006 (or 15003 counting only the distinct ones).

The product of its digits is 17496, while the sum is 36.

The square root of 2292399 is about 1514.0670394669. The cubic root of 2292399 is about 131.8550405917.

It can be divided in two parts, 229 and 2399, that added together give a triangular number (2628 = T₇₂).

The spelling of 2292399 in words is "two million, two hundred ninety-two thousand, three hundred ninety-nine".