2292458 has 16 divisors (see below), whose sum is σ = 3949440. Its totient is φ = 977616.

The previous prime is 2292457. The next prime is 2292461. The reversal of 2292458 is 8542922.

It is a d-powerful number, because it can be written as 2¹¹ + 2¹⁷ + 9⁵ + 2²¹ + 4 + 5⁵ + 8 .

It is not an unprimeable number, because it can be changed into a prime (2292457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5003 + ... + 5441.

It is an arithmetic number, because the mean of its divisors is an integer number (246840).

2^2292458 is an apocalyptic number.

2292458 is a deficient number, since it is larger than the sum of its proper divisors (1656982).

2292458 is a wasteful number, since it uses less digits than its factorization.

2292458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821.

The product of its digits is 11520, while the sum is 32.

The square root of 2292458 is about 1514.0865232872. The cubic root of 2292458 is about 131.8561717764.

The spelling of 2292458 in words is "two million, two hundred ninety-two thousand, four hundred fifty-eight".