2292439 has 2 divisors, whose sum is σ = 2292440. Its totient is φ = 2292438.

The previous prime is 2292427. The next prime is 2292449. The reversal of 2292439 is 9342922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2292439 - 2¹⁵ = 2259671 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2292439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2292449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1146219 + 1146220.

It is an arithmetic number, because the mean of its divisors is an integer number (1146220).

2^2292439 is an apocalyptic number.

2292439 is a deficient number, since it is larger than the sum of its proper divisors (1).

2292439 is an equidigital number, since it uses as much as digits as its factorization.

2292439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 31.

The square root of 2292439 is about 1514.0802488640. The cubic root of 2292439 is about 131.8558074987.

The spelling of 2292439 in words is "two million, two hundred ninety-two thousand, four hundred thirty-nine".