4570720 has 144 divisors (see below), whose sum is σ = 13961808. Its totient is φ = 1397760.

The previous prime is 4570693. The next prime is 4570723. The reversal of 4570720 is 270754.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4570723) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 86214 + ... + 86266.

It is an arithmetic number, because the mean of its divisors is an integer number (96957).

Almost surely, 2^4570720 is an apocalyptic number.

4570720 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 4570720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6980904).

4570720 is an abundant number, since it is smaller than the sum of its proper divisors (9391088).

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

4570720 is a wasteful number, since it uses less digits than its factorization.

4570720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 25.

The square root of 4570720 is about 2137.9242269080. The cubic root of 4570720 is about 165.9567313560.

4570720 divided by its product of nonzero digits (1960) gives a palindrome (2332).

The spelling of 4570720 in words is "four million, five hundred seventy thousand, seven hundred twenty".