4287760 has 20 divisors (see below), whose sum is σ = 9969228. Its totient is φ = 1715072.

The previous prime is 4287743. The next prime is 4287769. The reversal of 4287760 is 677824.

It can be written as a sum of positive squares in 2 ways, for example, as 2876416 + 1411344 = 1696^2 + 1188^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (4287769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26719 + ... + 26878.

Almost surely, 2^4287760 is an apocalyptic number.

4287760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4287760 is an abundant number, since it is smaller than the sum of its proper divisors (5681468).

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

4287760 is a wasteful number, since it uses less digits than its factorization.

4287760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53610 (or 53604 counting only the distinct ones).

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

The square root of 4287760 is about 2070.6907060206. The cubic root of 4287760 is about 162.4588929552.

The spelling of 4287760 in words is "four million, two hundred eighty-seven thousand, seven hundred sixty".