44706665 has 4 divisors (see below), whose sum is σ = 53648004. Its totient is φ = 35765328.

The previous prime is 44706659. The next prime is 44706671. The reversal of 44706665 is 56660744.

44706665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (44706659) and next prime (44706671).

It can be written as a sum of positive squares in 2 ways, for example, as 5669161 + 39037504 = 2381^2 + 6248^2 .

It is a cyclic number.

It is not a de Polignac number, because 44706665 - 2¹⁰ = 44705641 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4470662 + ... + 4470671.

It is an arithmetic number, because the mean of its divisors is an integer number (13412001).

Almost surely, 2^44706665 is an apocalyptic number.

It is an amenable number.

44706665 is a deficient number, since it is larger than the sum of its proper divisors (8941339).

44706665 is an equidigital number, since it uses as much as digits as its factorization.

44706665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8941338.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 44706665 is about 6686.3042856274. The cubic root of 44706665 is about 354.9147848099.

The spelling of 44706665 in words is "forty-four million, seven hundred six thousand, six hundred sixty-five".