44396613 has 16 divisors (see below), whose sum is σ = 66124800. Its totient is φ = 29439360.

The previous prime is 44396603. The next prime is 44396641. The reversal of 44396613 is 31669344.

44396613 is a `hidden beast` number, since 4 + 4 + 39 + 6 + 613 = 666.

It is not a de Polignac number, because 44396613 - 2⁵ = 44396581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44396603) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 853 + ... + 9461.

It is an arithmetic number, because the mean of its divisors is an integer number (4132800).

Almost surely, 2^44396613 is an apocalyptic number.

It is an amenable number.

44396613 is a deficient number, since it is larger than the sum of its proper divisors (21728187).

44396613 is a wasteful number, since it uses less digits than its factorization.

44396613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8809 (or 8803 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 44396613 is about 6663.0783426281. The cubic root of 44396613 is about 354.0924062128.

The spelling of 44396613 in words is "forty-four million, three hundred ninety-six thousand, six hundred thirteen".