4636848720 has 160 divisors (see below), whose sum is σ = 16458375168. Its totient is φ = 1057872384.

The previous prime is 4636848709. The next prime is 4636848761. The reversal of 4636848720 is 278486364.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4636848720.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 1017487 + ... + 1022033.

Almost surely, 2^4636848720 is an apocalyptic number.

4636848720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4636848720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8229187584).

4636848720 is an abundant number, since it is smaller than the sum of its proper divisors (11821526448).

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

4636848720 is a wasteful number, since it uses less digits than its factorization.

4636848720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5177 (or 5171 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 48.

The square root of 4636848720 is about 68094.4103432874. The cubic root of 4636848720 is about 1667.5325076249.

The spelling of 4636848720 in words is "four billion, six hundred thirty-six million, eight hundred forty-eight thousand, seven hundred twenty".