2994317665 has 8 divisors (see below), whose sum is σ = 3593634408. Its totient is φ = 2395152000.

The previous prime is 2994317633. The next prime is 2994317701. The reversal of 2994317665 is 5667134992.

It is a happy number.

2994317665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 576432081 + 2417885584 = 24009^2 + 49172^2 .

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

It is not a de Polignac number, because 2994317665 - 2⁵ = 2994317633 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, 11739 + ... + 78271.

It is an arithmetic number, because the mean of its divisors is an integer number (449204301).

Almost surely, 2^2994317665 is an apocalyptic number.

It is an amenable number.

2994317665 is a deficient number, since it is larger than the sum of its proper divisors (599316743).

2994317665 is an equidigital number, since it uses as much as digits as its factorization.

2994317665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75539.

The product of its digits is 2449440, while the sum is 52.

The square root of 2994317665 is about 54720.3587798911. The cubic root of 2994317665 is about 1441.3384008670.

The spelling of 2994317665 in words is "two billion, nine hundred ninety-four million, three hundred seventeen thousand, six hundred sixty-five".