44446393 has 8 divisors (see below), whose sum is σ = 45239040. Its totient is φ = 43657680.

The previous prime is 44446387. The next prime is 44446421. The reversal of 44446393 is 39364444.

44446393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 44446393 - 2²⁵ = 10891961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44446093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30168 + ... + 31606.

It is an arithmetic number, because the mean of its divisors is an integer number (5654880).

Almost surely, 2^44446393 is an apocalyptic number.

It is an amenable number.

44446393 is a deficient number, since it is larger than the sum of its proper divisors (792647).

44446393 is a wasteful number, since it uses less digits than its factorization.

44446393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1967.

The product of its digits is 124416, while the sum is 37.

The square root of 44446393 is about 6666.8128067316. The cubic root of 44446393 is about 354.2246996084.

The spelling of 44446393 in words is "forty-four million, four hundred forty-six thousand, three hundred ninety-three".