4028850 has 72 divisors (see below), whose sum is σ = 12380160. Its totient is φ = 920160.

The previous prime is 4028839. The next prime is 4028851. The reversal of 4028850 is 588204.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4028851) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2511 + ... + 3789.

Almost surely, 2^4028850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4028850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6190080).

4028850 is an abundant number, since it is smaller than the sum of its proper divisors (8351310).

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

4028850 is a wasteful number, since it uses less digits than its factorization.

4028850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304 (or 1296 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 4028850 is about 2007.1995416500. The cubic root of 4028850 is about 159.1208290047.

The spelling of 4028850 in words is "four million, twenty-eight thousand, eight hundred fifty".