44072807 has 8 divisors (see below), whose sum is σ = 47059584. Its totient is φ = 41175288.

The previous prime is 44072797. The next prime is 44072813. The reversal of 44072807 is 70827044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44072807 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 (44072867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21293 + ... + 23270.

It is an arithmetic number, because the mean of its divisors is an integer number (5882448).

Almost surely, 2^44072807 is an apocalyptic number.

44072807 is a deficient number, since it is larger than the sum of its proper divisors (2986777).

44072807 is a wasteful number, since it uses less digits than its factorization.

44072807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44629.

The product of its (nonzero) digits is 12544, while the sum is 32.

The square root of 44072807 is about 6638.7353464346. The cubic root of 44072807 is about 353.2294490096.

The spelling of 44072807 in words is "forty-four million, seventy-two thousand, eight hundred seven".