44616665 has 8 divisors (see below), whose sum is σ = 55867968. Its totient is φ = 34141360.

The previous prime is 44616647. The next prime is 44616673. The reversal of 44616665 is 56661644.

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

It is not a de Polignac number, because 44616665 - 2²⁰ = 43568089 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193871 + ... + 194100.

It is an arithmetic number, because the mean of its divisors is an integer number (6983496).

Almost surely, 2^44616665 is an apocalyptic number.

It is an amenable number.

44616665 is a deficient number, since it is larger than the sum of its proper divisors (11251303).

44616665 is a wasteful number, since it uses less digits than its factorization.

44616665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387999.

The product of its digits is 103680, while the sum is 38.

The square root of 44616665 is about 6679.5707197394. The cubic root of 44616665 is about 354.6764624833.

The spelling of 44616665 in words is "forty-four million, six hundred sixteen thousand, six hundred sixty-five".