4647961650 has 96 divisors (see below), whose sum is σ = 11686752000. Its totient is φ = 1222387200.

The previous prime is 4647961639. The next prime is 4647961663. The reversal of 4647961650 is 561697464.

It is a self number, because there is not a number n which added to its sum of digits gives 4647961650.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4430326 + ... + 4431374.

It is an arithmetic number, because the mean of its divisors is an integer number (121737000).

Almost surely, 2^4647961650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4647961650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5843376000).

4647961650 is an abundant number, since it is smaller than the sum of its proper divisors (7038790350).

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

4647961650 is a wasteful number, since it uses less digits than its factorization.

4647961650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444 (or 1439 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 4647961650 is about 68175.9609393223. The cubic root of 4647961650 is about 1668.8636118977.

The spelling of 4647961650 in words is "four billion, six hundred forty-seven million, nine hundred sixty-one thousand, six hundred fifty".