44427859 has 6 divisors (see below), whose sum is σ = 51681444. Its totient is φ = 38080980.

The previous prime is 44427857. The next prime is 44427869. The reversal of 44427859 is 95872444.

It is not a de Polignac number, because 44427859 - 2¹ = 44427857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44427857) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 453297 + ... + 453394.

It is an arithmetic number, because the mean of its divisors is an integer number (8613574).

Almost surely, 2^44427859 is an apocalyptic number.

44427859 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

44427859 is a deficient number, since it is larger than the sum of its proper divisors (7253585).

44427859 is an equidigital number, since it uses as much as digits as its factorization.

44427859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906705 (or 906698 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 44427859 is about 6665.4226422636. The cubic root of 44427859 is about 354.1754559172.

The spelling of 44427859 in words is "forty-four million, four hundred twenty-seven thousand, eight hundred fifty-nine".