44222485 has 4 divisors (see below), whose sum is σ = 53066988. Its totient is φ = 35377984.

The previous prime is 44222473. The next prime is 44222509. The reversal of 44222485 is 58422244.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21316689 + 22905796 = 4617^2 + 4786^2 .

It is a cyclic number.

It is not a de Polignac number, because 44222485 - 2⁷ = 44222357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4422244 + ... + 4422253.

It is an arithmetic number, because the mean of its divisors is an integer number (13266747).

Almost surely, 2^44222485 is an apocalyptic number.

It is an amenable number.

44222485 is a deficient number, since it is larger than the sum of its proper divisors (8844503).

44222485 is an equidigital number, since it uses as much as digits as its factorization.

44222485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8844502.

The product of its digits is 20480, while the sum is 31.

The square root of 44222485 is about 6649.9988721804. The cubic root of 44222485 is about 353.6288709467.

The spelling of 44222485 in words is "forty-four million, two hundred twenty-two thousand, four hundred eighty-five".