22444806 has 16 divisors (see below), whose sum is σ = 46338048. Its totient is φ = 7240200.

The previous prime is 22444789. The next prime is 22444817. The reversal of 22444806 is 60844422.

It is a congruent number.

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, 60150 + ... + 60521.

It is an arithmetic number, because the mean of its divisors is an integer number (2896128).

Almost surely, 2^22444806 is an apocalyptic number.

22444806 is an abundant number, since it is smaller than the sum of its proper divisors (23893242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22444806 is a wasteful number, since it uses less digits than its factorization.

22444806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120707.

The product of its (nonzero) digits is 12288, while the sum is 30.

The square root of 22444806 is about 4737.5949594705. The cubic root of 22444806 is about 282.0797772379.

The spelling of 22444806 in words is "twenty-two million, four hundred forty-four thousand, eight hundred six".