4731789312 has 168 divisors, whose sum is σ = 14180993736. Its totient is φ = 1576599552.

The previous prime is 4731789229. The next prime is 4731789319. The reversal of 4731789312 is 2139871374.

4731789312 is a `hidden beast` number, since 473 + 178 + 9 + 3 + 1 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4731789319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1989468 + ... + 1991844.

It is an arithmetic number, because the mean of its divisors is an integer number (84410677).

Almost surely, 2^4731789312 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 4731789312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7090496868).

4731789312 is an abundant number, since it is smaller than the sum of its proper divisors (9449204424).

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

4731789312 is an frugal number, since it uses more digits than its factorization.

4731789312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2418 (or 2382 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 4731789312 is about 68788.0026748851. The cubic root of 4731789312 is about 1678.8367457537.

The spelling of 4731789312 in words is "four billion, seven hundred thirty-one million, seven hundred eighty-nine thousand, three hundred twelve".