4490856366 has 16 divisors (see below), whose sum is σ = 9019296000. Its totient is φ = 1490688248.

The previous prime is 4490856347. The next prime is 4490856371. The reversal of 4490856366 is 6636580944.

It is a happy number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

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, 1564416 + ... + 1567283.

It is an arithmetic number, because the mean of its divisors is an integer number (563706000).

Almost surely, 2^4490856366 is an apocalyptic number.

4490856366 is an abundant number, since it is smaller than the sum of its proper divisors (4528439634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4490856366 is a wasteful number, since it uses less digits than its factorization.

4490856366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3131943.

The product of its (nonzero) digits is 3732480, while the sum is 51.

The square root of 4490856366 is about 67013.8520456778. The cubic root of 4490856366 is about 1649.8446582865.

The spelling of 4490856366 in words is "four billion, four hundred ninety million, eight hundred fifty-six thousand, three hundred sixty-six".