22902049 has 8 divisors (see below), whose sum is σ = 24323040. Its totient is φ = 21502656.

The previous prime is 22902031. The next prime is 22902059. The reversal of 22902049 is 94020922.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22902049 - 2¹⁵ = 22869281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22902029) 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, 3187 + ... + 7480.

It is an arithmetic number, because the mean of its divisors is an integer number (3040380).

Almost surely, 2^22902049 is an apocalyptic number.

It is an amenable number.

22902049 is a deficient number, since it is larger than the sum of its proper divisors (1420991).

22902049 is a wasteful number, since it uses less digits than its factorization.

22902049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10799.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 22902049 is about 4785.6085297483. The cubic root of 22902049 is about 283.9824139411.

The spelling of 22902049 in words is "twenty-two million, nine hundred two thousand, forty-nine".