4812649824 has 48 divisors (see below), whose sum is σ = 12847343040. Its totient is φ = 1577024640.

The previous prime is 4812649819. The next prime is 4812649841. The reversal of 4812649824 is 4289462184.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 419182 + ... + 430509.

It is an arithmetic number, because the mean of its divisors is an integer number (267652980).

Almost surely, 2^4812649824 is an apocalyptic number.

It is an amenable number.

4812649824 is an abundant number, since it is smaller than the sum of its proper divisors (8034693216).

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

4812649824 is a wasteful number, since it uses less digits than its factorization.

4812649824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849763 (or 849755 counting only the distinct ones).

The product of its digits is 884736, while the sum is 48.

The square root of 4812649824 is about 69373.2644755889. The cubic root of 4812649824 is about 1688.3458744839.

The spelling of 4812649824 in words is "four billion, eight hundred twelve million, six hundred forty-nine thousand, eight hundred twenty-four".