4280560 has 20 divisors (see below), whose sum is σ = 9952488. Its totient is φ = 1712192.

The previous prime is 4280537. The next prime is 4280561. The reversal of 4280560 is 650824.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4280561) 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, 26674 + ... + 26833.

Almost surely, 2^4280560 is an apocalyptic number.

4280560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4280560 is an abundant number, since it is smaller than the sum of its proper divisors (5671928).

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

4280560 is a wasteful number, since it uses less digits than its factorization.

4280560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53520 (or 53514 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 4280560 is about 2068.9514252394. The cubic root of 4280560 is about 162.3679084348.

The spelling of 4280560 in words is "four million, two hundred eighty thousand, five hundred sixty".