4327128 has 128 divisors (see below), whose sum is σ = 13708800. Its totient is φ = 1254528.

The previous prime is 4327123. The next prime is 4327153. The reversal of 4327128 is 8217234.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

4327128 is a modest number, since divided by 7128 gives 432 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4327123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64551 + ... + 64617.

It is an arithmetic number, because the mean of its divisors is an integer number (107100).

Almost surely, 2^4327128 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 4327128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6854400).

4327128 is an abundant number, since it is smaller than the sum of its proper divisors (9381672).

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

4327128 is a wasteful number, since it uses less digits than its factorization.

4327128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 108 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 4327128 is about 2080.1749926388. The cubic root of 4327128 is about 162.9545835555.

The spelling of 4327128 in words is "four million, three hundred twenty-seven thousand, one hundred twenty-eight".