3446116661 has 8 divisors (see below), whose sum is σ = 3839175480. Its totient is φ = 3071339712.

The previous prime is 3446116651. The next prime is 3446116669. The reversal of 3446116661 is 1666116443.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2656900 + 3443459761 = 1630^2 + 58681^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3446116661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3446116669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4570070 + ... + 4570823.

It is an arithmetic number, because the mean of its divisors is an integer number (479896935).

Almost surely, 2^3446116661 is an apocalyptic number.

It is an amenable number.

3446116661 is a deficient number, since it is larger than the sum of its proper divisors (393058819).

3446116661 is a wasteful number, since it uses less digits than its factorization.

3446116661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9140935.

The product of its digits is 62208, while the sum is 38.

The square root of 3446116661 is about 58703.6341379305. The cubic root of 3446116661 is about 1510.4626538691.

The spelling of 3446116661 in words is "three billion, four hundred forty-six million, one hundred sixteen thousand, six hundred sixty-one".