44344631 has 2 divisors, whose sum is σ = 44344632. Its totient is φ = 44344630.

The previous prime is 44344609. The next prime is 44344637. The reversal of 44344631 is 13644344.

44344631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44344631 is a prime.

It is a super-2 number, since 2×44344631² = 3932892597052322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 44344594 and 44344603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44344637) 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 as a sum of consecutive naturals, namely, 22172315 + 22172316.

It is an arithmetic number, because the mean of its divisors is an integer number (22172316).

Almost surely, 2^44344631 is an apocalyptic number.

44344631 is a deficient number, since it is larger than the sum of its proper divisors (1).

44344631 is an equidigital number, since it uses as much as digits as its factorization.

44344631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 29.

The square root of 44344631 is about 6659.1764505831. The cubic root of 44344631 is about 353.9541552769.

Adding to 44344631 its reverse (13644344), we get a palindrome (57988975).

The spelling of 44344631 in words is "forty-four million, three hundred forty-four thousand, six hundred thirty-one".