44220807 has 12 divisors (see below), whose sum is σ = 64593360. Its totient is φ = 29148768.

The previous prime is 44220773. The next prime is 44220817. The reversal of 44220807 is 70802244.

It is not a de Polignac number, because 44220807 - 2⁸ = 44220551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44220817) 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 11 ways as a sum of consecutive naturals, for example, 26803 + ... + 28404.

It is an arithmetic number, because the mean of its divisors is an integer number (5382780).

Almost surely, 2^44220807 is an apocalyptic number.

44220807 is a deficient number, since it is larger than the sum of its proper divisors (20372553).

44220807 is a wasteful number, since it uses less digits than its factorization.

44220807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55302 (or 55299 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 44220807 is about 6649.8727055486. The cubic root of 44220807 is about 353.6243981334.

The spelling of 44220807 in words is "forty-four million, two hundred twenty thousand, eight hundred seven".