4564028 has 48 divisors (see below), whose sum is σ = 10053120. Its totient is φ = 1767744.

The previous prime is 4564013. The next prime is 4564039. The reversal of 4564028 is 8204654.

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, 12050 + ... + 12422.

It is an arithmetic number, because the mean of its divisors is an integer number (209440).

Almost surely, 2^4564028 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 4564028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5026560).

4564028 is an abundant number, since it is smaller than the sum of its proper divisors (5489092).

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

4564028 is a wasteful number, since it uses less digits than its factorization.

4564028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426 (or 424 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 4564028 is about 2136.3585841333. The cubic root of 4564028 is about 165.8756992728.

The spelling of 4564028 in words is "four million, five hundred sixty-four thousand, twenty-eight".