4775876646 has 16 divisors (see below), whose sum is σ = 9556723008. Its totient is φ = 1591130600.

The previous prime is 4775876621. The next prime is 4775876663. The reversal of 4775876646 is 6466785774.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4775876646.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 194520 + ... + 217691.

It is an arithmetic number, because the mean of its divisors is an integer number (597295188).

Almost surely, 2^4775876646 is an apocalyptic number.

4775876646 is an abundant number, since it is smaller than the sum of its proper divisors (4780846362).

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

4775876646 is a wasteful number, since it uses less digits than its factorization.

4775876646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414147.

The product of its digits is 47416320, while the sum is 60.

The square root of 4775876646 is about 69107.7177021496. The cubic root of 4775876646 is about 1684.0346909857.

The spelling of 4775876646 in words is "four billion, seven hundred seventy-five million, eight hundred seventy-six thousand, six hundred forty-six".