44621117 has 4 divisors (see below), whose sum is σ = 44756256. Its totient is φ = 44485980.

The previous prime is 44621047. The next prime is 44621123. The reversal of 44621117 is 71112644.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44621117 - 2¹⁴ = 44604733 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 (44621147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67073 + ... + 67734.

It is an arithmetic number, because the mean of its divisors is an integer number (11189064).

Almost surely, 2^44621117 is an apocalyptic number.

It is an amenable number.

44621117 is a deficient number, since it is larger than the sum of its proper divisors (135139).

44621117 is a wasteful number, since it uses less digits than its factorization.

44621117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135138.

The product of its digits is 1344, while the sum is 26.

The square root of 44621117 is about 6679.9039663756. The cubic root of 44621117 is about 354.6882590253.

The spelling of 44621117 in words is "forty-four million, six hundred twenty-one thousand, one hundred seventeen".