44182745 has 8 divisors (see below), whose sum is σ = 56138184. Its totient is φ = 33266944.

The previous prime is 44182741. The next prime is 44182757. The reversal of 44182745 is 54728144.

It can be written as a sum of positive squares in 4 ways, for example, as 7070281 + 37112464 = 2659^2 + 6092^2 .

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 44182745 - 2² = 44182741 is a prime.

It is a super-2 number, since 2×44182745² = 3904229911470050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44182741) 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, 259814 + ... + 259983.

It is an arithmetic number, because the mean of its divisors is an integer number (7017273).

Almost surely, 2^44182745 is an apocalyptic number.

It is an amenable number.

44182745 is a deficient number, since it is larger than the sum of its proper divisors (11955439).

44182745 is a wasteful number, since it uses less digits than its factorization.

44182745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519819.

The product of its digits is 35840, while the sum is 35.

The square root of 44182745 is about 6647.0102301712. The cubic root of 44182745 is about 353.5229111013.

The spelling of 44182745 in words is "forty-four million, one hundred eighty-two thousand, seven hundred forty-five".