4684809472 has 72 divisors (see below), whose sum is σ = 10838040192. Its totient is φ = 1979443200.

The previous prime is 4684809469. The next prime is 4684809491. The reversal of 4684809472 is 2749084864.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108822 + ... + 145642.

It is an arithmetic number, because the mean of its divisors is an integer number (150528336).

Almost surely, 2^4684809472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4684809472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5419020096).

4684809472 is an abundant number, since it is smaller than the sum of its proper divisors (6153230720).

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

4684809472 is an equidigital number, since it uses as much as digits as its factorization.

4684809472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36915 (or 36901 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 52.

The square root of 4684809472 is about 68445.6680294670. The cubic root of 4684809472 is about 1673.2621133726.

The spelling of 4684809472 in words is "four billion, six hundred eighty-four million, eight hundred nine thousand, four hundred seventy-two".