44320669 has 8 divisors (see below), whose sum is σ = 45909248. Its totient is φ = 42742080.

The previous prime is 44320657. The next prime is 44320699. The reversal of 44320669 is 96602344.

44320669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 44320669 - 2¹⁷ = 44189597 is a prime.

It is a super-2 number, since 2×44320669² = 3928643401215122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44320699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7189 + ... + 11845.

It is an arithmetic number, because the mean of its divisors is an integer number (5738656).

Almost surely, 2^44320669 is an apocalyptic number.

It is an amenable number.

44320669 is a deficient number, since it is larger than the sum of its proper divisors (1588579).

44320669 is a wasteful number, since it uses less digits than its factorization.

44320669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4995.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 44320669 is about 6657.3770360405. The cubic root of 44320669 is about 353.8903897401.

It can be divided in two parts, 443 and 20669, that added together give a palindrome (21112).

The spelling of 44320669 in words is "forty-four million, three hundred twenty thousand, six hundred sixty-nine".