44273057 has 8 divisors (see below), whose sum is σ = 44756712. Its totient is φ = 43792000.

The previous prime is 44273051. The next prime is 44273081. The reversal of 44273057 is 75037244.

It can be written as a sum of positive squares in 4 ways, for example, as 11999296 + 32273761 = 3464^2 + 5681^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 44273057 - 2⁴ = 44273041 is a prime.

It is a super-2 number, since 2×44273057² = 3920207152250498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44273051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62807 + ... + 63507.

It is an arithmetic number, because the mean of its divisors is an integer number (5594589).

Almost surely, 2^44273057 is an apocalyptic number.

It is an amenable number.

44273057 is a deficient number, since it is larger than the sum of its proper divisors (483655).

44273057 is a wasteful number, since it uses less digits than its factorization.

44273057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299.

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 44273057 is about 6653.8001923713. The cubic root of 44273057 is about 353.7636206969.

The spelling of 44273057 in words is "forty-four million, two hundred seventy-three thousand, fifty-seven".