22449068 has 24 divisors (see below), whose sum is σ = 40023984. Its totient is φ = 11016000.

The previous prime is 22449041. The next prime is 22449071. The reversal of 22449068 is 86094422.

It is an unprimeable number.

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, 72971 + ... + 73277.

It is an arithmetic number, because the mean of its divisors is an integer number (1667666).

Almost surely, 2^22449068 is an apocalyptic number.

It is an amenable number.

22449068 is a deficient number, since it is larger than the sum of its proper divisors (17574916).

22449068 is a wasteful number, since it uses less digits than its factorization.

22449068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593 (or 591 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 22449068 is about 4738.0447444067. The cubic root of 22449068 is about 282.0976306323.

The spelling of 22449068 in words is "twenty-two million, four hundred forty-nine thousand, sixty-eight".