4720768 has 32 divisors (see below), whose sum is σ = 10131660. Its totient is φ = 2178048.

The previous prime is 4720741. The next prime is 4720777. The reversal of 4720768 is 8670274.

It can be written as a sum of positive squares in 2 ways, for example, as 3655744 + 1065024 = 1912^2 + 1032^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246 + ... + 3082.

Almost surely, 2^4720768 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 4720768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5065830).

4720768 is an abundant number, since it is smaller than the sum of its proper divisors (5410892).

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

4720768 is a wasteful number, since it uses less digits than its factorization.

4720768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2864 (or 2852 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 4720768 is about 2172.7328413774. The cubic root of 4720768 is about 167.7532280239.

The spelling of 4720768 in words is "four million, seven hundred twenty thousand, seven hundred sixty-eight".