44287117 has 8 divisors (see below), whose sum is σ = 50714816. Its totient is φ = 37884672.

The previous prime is 44287109. The next prime is 44287141. The reversal of 44287117 is 71178244.

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

It is not a de Polignac number, because 44287117 - 2³ = 44287109 is a prime.

It is a super-2 number, since 2×44287117² = 3922697464343378, 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 (44207117) 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, 2388 + ... + 9709.

It is an arithmetic number, because the mean of its divisors is an integer number (6339352).

Almost surely, 2^44287117 is an apocalyptic number.

It is an amenable number.

44287117 is a deficient number, since it is larger than the sum of its proper divisors (6427699).

44287117 is a wasteful number, since it uses less digits than its factorization.

44287117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12627.

The product of its digits is 12544, while the sum is 34.

The square root of 44287117 is about 6654.8566475920. The cubic root of 44287117 is about 353.8010655178.

The spelling of 44287117 in words is "forty-four million, two hundred eighty-seven thousand, one hundred seventeen".