44416413 has 6 divisors (see below), whose sum is σ = 64157054. Its totient is φ = 29610936.

The previous prime is 44416403. The next prime is 44416417. The reversal of 44416413 is 31461444.

It can be written as a sum of positive squares in only one way, i.e., 32285124 + 12131289 = 5682^2 + 3483^2 .

It is not a de Polignac number, because 44416413 - 2⁶ = 44416349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44416417) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2467570 + ... + 2467587.

Almost surely, 2^44416413 is an apocalyptic number.

It is an amenable number.

44416413 is a deficient number, since it is larger than the sum of its proper divisors (19740641).

44416413 is a wasteful number, since it uses less digits than its factorization.

44416413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4935163 (or 4935160 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 44416413 is about 6664.5639767355. The cubic root of 44416413 is about 354.1450377626.

Adding to 44416413 its reverse (31461444), we get a palindrome (75877857).

The spelling of 44416413 in words is "forty-four million, four hundred sixteen thousand, four hundred thirteen".