2292392 has 32 divisors (see below), whose sum is σ = 4573800. Its totient is φ = 1075200.

The previous prime is 2292391. The next prime is 2292403. The reversal of 2292392 is 2932922.

2292392 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1705636 + 586756 = 1306^2 + 766^2 .

It is a super-2 number, since 2×2292392² = 10510122163328, which contains 22 as substring.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (29).

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9392 + ... + 9632.

2^2292392 is an apocalyptic number.

It is an amenable number.

2292392 is a deficient number, since it is larger than the sum of its proper divisors (2281408).

2292392 is a wasteful number, since it uses less digits than its factorization.

2292392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317 (or 313 counting only the distinct ones).

The product of its digits is 3888, while the sum is 29.

The square root of 2292392 is about 1514.0647278105. The cubic root of 2292392 is about 131.8549063820.

The spelling of 2292392 in words is "two million, two hundred ninety-two thousand, three hundred ninety-two".