44722226 has 16 divisors (see below), whose sum is σ = 69558048. Its totient is φ = 21549600.

The previous prime is 44722217. The next prime is 44722229. The reversal of 44722226 is 62222744.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (44722229) 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 in 7 ways as a sum of consecutive naturals, for example, 3521 + ... + 10091.

It is an arithmetic number, because the mean of its divisors is an integer number (4347378).

Almost surely, 2^44722226 is an apocalyptic number.

44722226 is a deficient number, since it is larger than the sum of its proper divisors (24835822).

44722226 is a wasteful number, since it uses less digits than its factorization.

44722226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6697.

The product of its digits is 10752, while the sum is 29.

The square root of 44722226 is about 6687.4678316983. The cubic root of 44722226 is about 354.9559583002.

The spelling of 44722226 in words is "forty-four million, seven hundred twenty-two thousand, two hundred twenty-six".