22480949 has 2 divisors, whose sum is σ = 22480950. Its totient is φ = 22480948.

The previous prime is 22480937. The next prime is 22480961. The reversal of 22480949 is 94908422.

It is a balanced prime because it is at equal distance from previous prime (22480937) and next prime (22480961).

It can be written as a sum of positive squares in only one way, i.e., 12602500 + 9878449 = 3550^2 + 3143^2 .

It is a cyclic number.

It is not a de Polignac number, because 22480949 - 2⁸ = 22480693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22480999) 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, 11240474 + 11240475.

It is an arithmetic number, because the mean of its divisors is an integer number (11240475).

Almost surely, 2^22480949 is an apocalyptic number.

It is an amenable number.

22480949 is a deficient number, since it is larger than the sum of its proper divisors (1).

22480949 is an equidigital number, since it uses as much as digits as its factorization.

22480949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 22480949 is about 4741.4079132680. The cubic root of 22480949 is about 282.2311075993.

The spelling of 22480949 in words is "twenty-two million, four hundred eighty thousand, nine hundred forty-nine".