22374049 has 2 divisors, whose sum is σ = 22374050. Its totient is φ = 22374048.

The previous prime is 22374043. The next prime is 22374059. The reversal of 22374049 is 94047322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13010449 + 9363600 = 3607^2 + 3060^2 .

It is a cyclic number.

It is not a de Polignac number, because 22374049 - 2¹¹ = 22372001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22374049.

It is not a weakly prime, because it can be changed into another prime (22374043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11187024 + 11187025.

It is an arithmetic number, because the mean of its divisors is an integer number (11187025).

Almost surely, 2^22374049 is an apocalyptic number.

It is an amenable number.

22374049 is a deficient number, since it is larger than the sum of its proper divisors (1).

22374049 is an equidigital number, since it uses as much as digits as its factorization.

22374049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 22374049 is about 4730.1214572144. The cubic root of 22374049 is about 281.7830474252.

The spelling of 22374049 in words is "twenty-two million, three hundred seventy-four thousand, forty-nine".