4644530848 has 24 divisors (see below), whose sum is σ = 9625180320. Its totient is φ = 2200040640.

The previous prime is 4644530837. The next prime is 4644530851. The reversal of 4644530848 is 8480354464.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4644530798 and 4644530807.

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, 3818908 + ... + 3820123.

It is an arithmetic number, because the mean of its divisors is an integer number (401049180).

Almost surely, 2^4644530848 is an apocalyptic number.

It is an amenable number.

4644530848 is an abundant number, since it is smaller than the sum of its proper divisors (4980649472).

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

4644530848 is a wasteful number, since it uses less digits than its factorization.

4644530848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7639060 (or 7639052 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 46.

The square root of 4644530848 is about 68150.7949183280. The cubic root of 4644530848 is about 1668.4528978142.

The spelling of 4644530848 in words is "four billion, six hundred forty-four million, five hundred thirty thousand, eight hundred forty-eight".