4748646546 has 120 divisors (see below), whose sum is σ = 12434463360. Its totient is φ = 1350539568.

The previous prime is 4748646523. The next prime is 4748646559. The reversal of 4748646546 is 6456468474.

It is a happy number.

4748646546 is a `hidden beast` number, since 474 + 86 + 46 + 54 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4748646492 and 4748646501.

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 59 ways as a sum of consecutive naturals, for example, 1895931 + ... + 1898433.

It is an arithmetic number, because the mean of its divisors is an integer number (103620528).

Almost surely, 2^4748646546 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4748646546, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6217231680).

4748646546 is an abundant number, since it is smaller than the sum of its proper divisors (7685816814).

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

4748646546 is a wasteful number, since it uses less digits than its factorization.

4748646546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2770 (or 2754 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 54.

The square root of 4748646546 is about 68910.4240735754. The cubic root of 4748646546 is about 1680.8280293183.

The spelling of 4748646546 in words is "four billion, seven hundred forty-eight million, six hundred forty-six thousand, five hundred forty-six".