22598248 has 8 divisors (see below), whose sum is σ = 42371730. Its totient is φ = 11299120.

The previous prime is 22598197. The next prime is 22598249. The reversal of 22598248 is 84289522.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 22259524 + 338724 = 4718^2 + 582^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 22598248.

It is not an unprimeable number, because it can be changed into a prime (22598249) 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 as a sum of consecutive naturals, namely, 1412383 + ... + 1412398.

Almost surely, 2^22598248 is an apocalyptic number.

It is an amenable number.

22598248 is a deficient number, since it is larger than the sum of its proper divisors (19773482).

22598248 is a wasteful number, since it uses less digits than its factorization.

22598248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2824787 (or 2824783 counting only the distinct ones).

The product of its digits is 92160, while the sum is 40.

The square root of 22598248 is about 4753.7614580456. The cubic root of 22598248 is about 282.7211227210.

The spelling of 22598248 in words is "twenty-two million, five hundred ninety-eight thousand, two hundred forty-eight".