44872222 has 8 divisors (see below), whose sum is σ = 69629400. Its totient is φ = 21662424.

The previous prime is 44872189. The next prime is 44872229. The reversal of 44872222 is 22227844.

44872222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44872229) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 386772 + ... + 386887.

It is an arithmetic number, because the mean of its divisors is an integer number (8703675).

Almost surely, 2^44872222 is an apocalyptic number.

44872222 is a deficient number, since it is larger than the sum of its proper divisors (24757178).

44872222 is a wasteful number, since it uses less digits than its factorization.

44872222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773690.

The product of its digits is 14336, while the sum is 31.

The square root of 44872222 is about 6698.6731521996. The cubic root of 44872222 is about 355.3523500256.

The spelling of 44872222 in words is "forty-four million, eight hundred seventy-two thousand, two hundred twenty-two".