4644724846 has 12 divisors (see below), whose sum is σ = 6977040336. Its totient is φ = 2319048920.

The previous prime is 4644724831. The next prime is 4644724871. The reversal of 4644724846 is 6484274464.

It is a self number, because there is not a number n which added to its sum of digits gives 4644724846.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2250411 + ... + 2252473.

It is an arithmetic number, because the mean of its divisors is an integer number (581420028).

Almost surely, 2^4644724846 is an apocalyptic number.

4644724846 is a deficient number, since it is larger than the sum of its proper divisors (2332315490).

4644724846 is an equidigital number, since it uses as much as digits as its factorization.

4644724846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4187 (or 3126 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 49.

The square root of 4644724846 is about 68152.2182030783. The cubic root of 4644724846 is about 1668.4761274312.

The spelling of 4644724846 in words is "four billion, six hundred forty-four million, seven hundred twenty-four thousand, eight hundred forty-six".