44938621 has 12 divisors (see below), whose sum is σ = 55614432. Its totient is φ = 35554896.

The previous prime is 44938601. The next prime is 44938643. The reversal of 44938621 is 12683944.

It is not a de Polignac number, because 44938621 - 2¹³ = 44930429 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 (44938601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17811 + ... + 20176.

It is an arithmetic number, because the mean of its divisors is an integer number (4634536).

Almost surely, 2^44938621 is an apocalyptic number.

It is an amenable number.

44938621 is a deficient number, since it is larger than the sum of its proper divisors (10675811).

44938621 is a wasteful number, since it uses less digits than its factorization.

44938621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38020 (or 38007 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The square root of 44938621 is about 6703.6274508657. The cubic root of 44938621 is about 355.5275394194.

The spelling of 44938621 in words is "forty-four million, nine hundred thirty-eight thousand, six hundred twenty-one".