44225770 has 8 divisors (see below), whose sum is σ = 79606404. Its totient is φ = 17690304.

The previous prime is 44225723. The next prime is 44225771. The reversal of 44225770 is 7752244.

44225770 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 43837641 + 388129 = 6621^2 + 623^2 .

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

It is not an unprimeable number, because it can be changed into a prime (44225771) 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, 2211279 + ... + 2211298.

Almost surely, 2^44225770 is an apocalyptic number.

44225770 is a deficient number, since it is larger than the sum of its proper divisors (35380634).

44225770 is a wasteful number, since it uses less digits than its factorization.

44225770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4422584.

The product of its (nonzero) digits is 15680, while the sum is 31.

The square root of 44225770 is about 6650.2458601168. The cubic root of 44225770 is about 353.6376269907.

The spelling of 44225770 in words is "forty-four million, two hundred twenty-five thousand, seven hundred seventy".