22934489 has 2 divisors, whose sum is σ = 22934490. Its totient is φ = 22934488.

The previous prime is 22934467. The next prime is 22934497. The reversal of 22934489 is 98443922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14478025 + 8456464 = 3805^2 + 2908^2 .

It is a cyclic number.

It is not a de Polignac number, because 22934489 - 2¹² = 22930393 is a prime.

It is a super-2 number, since 2×22934489² = 1051981571382242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22934189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11467244 + 11467245.

It is an arithmetic number, because the mean of its divisors is an integer number (11467245).

Almost surely, 2^22934489 is an apocalyptic number.

It is an amenable number.

22934489 is a deficient number, since it is larger than the sum of its proper divisors (1).

22934489 is an equidigital number, since it uses as much as digits as its factorization.

22934489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 41.

The square root of 22934489 is about 4788.9966590091. The cubic root of 22934489 is about 284.1164346023.

The spelling of 22934489 in words is "twenty-two million, nine hundred thirty-four thousand, four hundred eighty-nine".