4446656366 has 8 divisors (see below), whose sum is σ = 6779328744. Its totient is φ = 2186880120.

The previous prime is 4446656351. The next prime is 4446656371. The reversal of 4446656366 is 6636566444.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18223880 + ... + 18224123.

It is an arithmetic number, because the mean of its divisors is an integer number (847416093).

Almost surely, 2^4446656366 is an apocalyptic number.

4446656366 is a deficient number, since it is larger than the sum of its proper divisors (2332672378).

4446656366 is a wasteful number, since it uses less digits than its factorization.

4446656366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36448066.

The product of its digits is 7464960, while the sum is 50.

The square root of 4446656366 is about 66683.2540147825. The cubic root of 4446656366 is about 1644.4140910337.

The spelling of 4446656366 in words is "four billion, four hundred forty-six million, six hundred fifty-six thousand, three hundred sixty-six".