944916165 has 16 divisors (see below), whose sum is σ = 1679851200. Its totient is φ = 503955216.

The previous prime is 944916163. The next prime is 944916179. The reversal of 944916165 is 561619449.

It is a happy number.

It is not a de Polignac number, because 944916165 - 2¹ = 944916163 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 944916165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (944916163) 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 15 ways as a sum of consecutive naturals, for example, 3499555 + ... + 3499824.

It is an arithmetic number, because the mean of its divisors is an integer number (104990700).

Almost surely, 2^944916165 is an apocalyptic number.

It is an amenable number.

944916165 is a deficient number, since it is larger than the sum of its proper divisors (734935035).

944916165 is a wasteful number, since it uses less digits than its factorization.

944916165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6999393 (or 6999387 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 944916165 is about 30739.4886912584. The cubic root of 944916165 is about 981.2908731673.

The spelling of 944916165 in words is "nine hundred forty-four million, nine hundred sixteen thousand, one hundred sixty-five".