44431027 has 4 divisors (see below), whose sum is σ = 45376416. Its totient is φ = 43485640.

The previous prime is 44430989. The next prime is 44431031. The reversal of 44431027 is 72013444.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44431027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44430992 and 44431010.

It is not an unprimeable number, because it can be changed into a prime (44431087) 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, 472624 + ... + 472717.

It is an arithmetic number, because the mean of its divisors is an integer number (11344104).

Almost surely, 2^44431027 is an apocalyptic number.

44431027 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

44431027 is a deficient number, since it is larger than the sum of its proper divisors (945389).

44431027 is an equidigital number, since it uses as much as digits as its factorization.

44431027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945388.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 44431027 is about 6665.6602823726. The cubic root of 44431027 is about 354.1838740675.

The spelling of 44431027 in words is "forty-four million, four hundred thirty-one thousand, twenty-seven".