4664528 has 40 divisors (see below), whose sum is σ = 10445760. Its totient is φ = 1994240.

The previous prime is 4664521. The next prime is 4664531. The reversal of 4664528 is 8254664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4664521) 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, 2213 + ... + 3771.

It is an arithmetic number, because the mean of its divisors is an integer number (261144).

Almost surely, 2^4664528 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 4664528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5222880).

4664528 is an abundant number, since it is smaller than the sum of its proper divisors (5781232).

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

4664528 is a wasteful number, since it uses less digits than its factorization.

4664528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595 (or 1589 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

The square root of 4664528 is about 2159.7518375962. The cubic root of 4664528 is about 167.0843992334.

It can be divided in two parts, 466 and 4528, that added together give a palindrome (4994).

The spelling of 4664528 in words is "four million, six hundred sixty-four thousand, five hundred twenty-eight".