44389707 has 8 divisors (see below), whose sum is σ = 59514000. Its totient is φ = 29429280.

The previous prime is 44389687. The next prime is 44389727. The reversal of 44389707 is 70798344.

44389707 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (44389687) and next prime (44389727).

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

It is not a de Polignac number, because 44389707 - 2¹⁶ = 44324171 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (44389727) 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, 40332 + ... + 41417.

It is an arithmetic number, because the mean of its divisors is an integer number (7439250).

Almost surely, 2^44389707 is an apocalyptic number.

44389707 is a deficient number, since it is larger than the sum of its proper divisors (15124293).

44389707 is a wasteful number, since it uses less digits than its factorization.

44389707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81933.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 44389707 is about 6662.5600935376. The cubic root of 44389707 is about 354.0740452854.

The spelling of 44389707 in words is "forty-four million, three hundred eighty-nine thousand, seven hundred seven".