4287888 has 60 divisors (see below), whose sum is σ = 13095888. Its totient is φ = 1298880.

The previous prime is 4287887. The next prime is 4287919. The reversal of 4287888 is 8887824.

It is not an unprimeable number, because it can be changed into a prime (4287887) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 231 + ... + 2937.

Almost surely, 2^4287888 is an apocalyptic number.

4287888 is a gapful number since it is divisible by the number (48) 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 4287888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6547944).

4287888 is an abundant number, since it is smaller than the sum of its proper divisors (8808000).

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

4287888 is a wasteful number, since it uses less digits than its factorization.

4287888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2732 (or 2723 counting only the distinct ones).

The product of its digits is 229376, while the sum is 45.

The square root of 4287888 is about 2070.7216133512. The cubic root of 4287888 is about 162.4605095360.

The spelling of 4287888 in words is "four million, two hundred eighty-seven thousand, eight hundred eighty-eight".