44344431 has 12 divisors (see below), whose sum is σ = 64172680. Its totient is φ = 29507760.

The previous prime is 44344429. The next prime is 44344439. The reversal of 44344431 is 13444344.

44344431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 44344431 - 2¹ = 44344429 is a prime.

It is a super-2 number, since 2×44344431² = 3932857121427522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44344395 and 44344404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44344439) 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 11 ways as a sum of consecutive naturals, for example, 825 + ... + 9453.

Almost surely, 2^44344431 is an apocalyptic number.

44344431 is a deficient number, since it is larger than the sum of its proper divisors (19828249).

44344431 is a wasteful number, since it uses less digits than its factorization.

44344431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9206 (or 9203 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The square root of 44344431 is about 6659.1614336942. The cubic root of 44344431 is about 353.9536231498.

Adding to 44344431 its reverse (13444344), we get a palindrome (57788775).

The spelling of 44344431 in words is "forty-four million, three hundred forty-four thousand, four hundred thirty-one".