44431368 has 32 divisors (see below), whose sum is σ = 111348960. Its totient is φ = 14774400.

The previous prime is 44431351. The next prime is 44431441. The reversal of 44431368 is 86313444.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8943 + ... + 12993.

It is an arithmetic number, because the mean of its divisors is an integer number (3479655).

Almost surely, 2^44431368 is an apocalyptic number.

It is an amenable number.

44431368 is an abundant number, since it is smaller than the sum of its proper divisors (66917592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44431368 is a wasteful number, since it uses less digits than its factorization.

44431368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4517 (or 4513 counting only the distinct ones).

The product of its digits is 27648, while the sum is 33.

The square root of 44431368 is about 6665.6858611849. The cubic root of 44431368 is about 354.1847801639.

The spelling of 44431368 in words is "forty-four million, four hundred thirty-one thousand, three hundred sixty-eight".