4288560 has 80 divisors (see below), whose sum is σ = 13499136. Its totient is φ = 1126144.

The previous prime is 4288541. The next prime is 4288577. The reversal of 4288560 is 658824.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25597 + ... + 25763.

Almost surely, 2^4288560 is an apocalyptic number.

4288560 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 4288560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6749568).

4288560 is an abundant number, since it is smaller than the sum of its proper divisors (9210576).

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

4288560 is a wasteful number, since it uses less digits than its factorization.

4288560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 4288560 is about 2070.8838692694. The cubic root of 4288560 is about 162.4689960574.

The spelling of 4288560 in words is "four million, two hundred eighty-eight thousand, five hundred sixty".