4205028 has 24 divisors (see below), whose sum is σ = 9886240. Its totient is φ = 1391040.

The previous prime is 4205027. The next prime is 4205039. The reversal of 4205028 is 8205024.

It is a junction number, because it is equal to n+sod(n) for n = 4204995 and 4205013.

It is not an unprimeable number, because it can be changed into a prime (4205027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408 + ... + 2928.

Almost surely, 2^4205028 is an apocalyptic number.

It is an amenable number.

4205028 is an abundant number, since it is smaller than the sum of its proper divisors (5681212).

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

4205028 is a wasteful number, since it uses less digits than its factorization.

4205028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2667 (or 2665 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 4205028 is about 2050.6164926675. The cubic root of 4205028 is about 161.4072224134.

The spelling of 4205028 in words is "four million, two hundred five thousand, twenty-eight".