4156328 has 32 divisors (see below), whose sum is σ = 8631360. Its totient is φ = 1860480.

The previous prime is 4156301. The next prime is 4156331. The reversal of 4156328 is 8236514.

It is a self number, because there is not a number n which added to its sum of digits gives 4156328.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6101 + ... + 6747.

It is an arithmetic number, because the mean of its divisors is an integer number (269730).

Almost surely, 2^4156328 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 4156328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4315680).

4156328 is an abundant number, since it is smaller than the sum of its proper divisors (4475032).

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

4156328 is a wasteful number, since it uses less digits than its factorization.

4156328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737 (or 733 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 4156328 is about 2038.7074336452. The cubic root of 4156328 is about 160.7816955642.

The spelling of 4156328 in words is "four million, one hundred fifty-six thousand, three hundred twenty-eight".