22966049 has 2 divisors, whose sum is σ = 22966050. Its totient is φ = 22966048.

The previous prime is 22966039. The next prime is 22966061. The reversal of 22966049 is 94066922.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22848400 + 117649 = 4780^2 + 343^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22966049 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22966039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11483024 + 11483025.

It is an arithmetic number, because the mean of its divisors is an integer number (11483025).

Almost surely, 2^22966049 is an apocalyptic number.

It is an amenable number.

22966049 is a deficient number, since it is larger than the sum of its proper divisors (1).

22966049 is an equidigital number, since it uses as much as digits as its factorization.

22966049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 22966049 is about 4792.2905796706. The cubic root of 22966049 is about 284.2466984566.

The spelling of 22966049 in words is "twenty-two million, nine hundred sixty-six thousand, forty-nine".