4286128 has 80 divisors (see below), whose sum is σ = 10713600. Its totient is φ = 1646400.

The previous prime is 4286089. The next prime is 4286131. The reversal of 4286128 is 8216824.

It is a self number, because there is not a number n which added to its sum of digits gives 4286128.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60333 + ... + 60403.

It is an arithmetic number, because the mean of its divisors is an integer number (133920).

Almost surely, 2^4286128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4286128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5356800).

4286128 is an abundant number, since it is smaller than the sum of its proper divisors (6427472).

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

4286128 is a wasteful number, since it uses less digits than its factorization.

4286128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 91 counting only the distinct ones).

The product of its digits is 6144, while the sum is 31.

The square root of 4286128 is about 2070.2965971087. The cubic root of 4286128 is about 162.4382787294.

It can be divided in two parts, 428 and 6128, that added together give a palindrome (6556).

The spelling of 4286128 in words is "four million, two hundred eighty-six thousand, one hundred twenty-eight".