44227901 has 4 divisors (see below), whose sum is σ = 44400252. Its totient is φ = 44055552.

The previous prime is 44227837. The next prime is 44227903. The reversal of 44227901 is 10972244.

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 39075001 + 5152900 = 6251^2 + 2270^2 .

It is a cyclic number.

It is not a de Polignac number, because 44227901 - 2⁶ = 44227837 is a prime.

It is a super-2 number, since 2×44227901² = 3912214453731602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44227903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85790 + ... + 86303.

It is an arithmetic number, because the mean of its divisors is an integer number (11100063).

Almost surely, 2^44227901 is an apocalyptic number.

It is an amenable number.

44227901 is a deficient number, since it is larger than the sum of its proper divisors (172351).

44227901 is a wasteful number, since it uses less digits than its factorization.

44227901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172350.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 44227901 is about 6650.4060778271. The cubic root of 44227901 is about 353.6433068593.

The spelling of 44227901 in words is "forty-four million, two hundred twenty-seven thousand, nine hundred one".