444887022 has 64 divisors (see below), whose sum is σ = 955307520. Its totient is φ = 137808000.

The previous prime is 444886979. The next prime is 444887063. The reversal of 444887022 is 220788444.

It is a congruent number.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 822072 + ... + 822612.

It is an arithmetic number, because the mean of its divisors is an integer number (14926680).

Almost surely, 2^444887022 is an apocalyptic number.

444887022 is an abundant number, since it is smaller than the sum of its proper divisors (510420498).

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

444887022 is a wasteful number, since it uses less digits than its factorization.

444887022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729.

The product of its (nonzero) digits is 114688, while the sum is 39.

The square root of 444887022 is about 21092.3451043264. The cubic root of 444887022 is about 763.3960567482.

The spelling of 444887022 in words is "four hundred forty-four million, eight hundred eighty-seven thousand, twenty-two".