4705947072 has 280 divisors, whose sum is σ = 15009747984. Its totient is φ = 1452515328.

The previous prime is 4705947049. The next prime is 4705947097. The reversal of 4705947072 is 2707495074.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5904178 + ... + 5904974.

Almost surely, 2^4705947072 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 4705947072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7504873992).

4705947072 is an abundant number, since it is smaller than the sum of its proper divisors (10303800912).

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

4705947072 is a wasteful number, since it uses less digits than its factorization.

4705947072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905 (or 886 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 45.

The square root of 4705947072 is about 68599.9057725300. The cubic root of 4705947072 is about 1675.7748932027.

The spelling of 4705947072 in words is "four billion, seven hundred five million, nine hundred forty-seven thousand, seventy-two".