4245760 has 72 divisors (see below), whose sum is σ = 10596096. Its totient is φ = 1628160.

The previous prime is 4245743. The next prime is 4245779. The reversal of 4245760 is 675424.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39627 + ... + 39733.

It is an arithmetic number, because the mean of its divisors is an integer number (147168).

Almost surely, 2^4245760 is an apocalyptic number.

4245760 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 4245760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5298048).

4245760 is an abundant number, since it is smaller than the sum of its proper divisors (6350336).

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

4245760 is a wasteful number, since it uses less digits than its factorization.

4245760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 4245760 is about 2060.5242051478. The cubic root of 4245760 is about 161.9267056543.

It can be divided in two parts, 4245 and 760, that added together give a palindrome (5005).

The spelling of 4245760 in words is "four million, two hundred forty-five thousand, seven hundred sixty".