22950459 has 40 divisors (see below), whose sum is σ = 41503968. Its totient is φ = 12337920.

The previous prime is 22950443. The next prime is 22950497. The reversal of 22950459 is 95405922.

It is a happy number.

It is not a de Polignac number, because 22950459 - 2⁴ = 22950443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22950359) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8449 + ... + 10829.

Almost surely, 2^22950459 is an apocalyptic number.

22950459 is a deficient number, since it is larger than the sum of its proper divisors (18553509).

22950459 is a wasteful number, since it uses less digits than its factorization.

22950459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2417 (or 2408 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 22950459 is about 4790.6637327201. The cubic root of 22950459 is about 284.1823656796.

It can be divided in two parts, 22950 and 459, that added together give a square (23409 = 153²).

The spelling of 22950459 in words is "twenty-two million, nine hundred fifty thousand, four hundred fifty-nine".