4528850 has 24 divisors (see below), whose sum is σ = 8587620. Its totient is φ = 1776320.

The previous prime is 4528831. The next prime is 4528891. The reversal of 4528850 is 588254.

It can be written as a sum of positive squares in 6 ways, for example, as 1399489 + 3129361 = 1183^2 + 1769^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 4⁸ + 5⁹ + 2¹⁹ + 8 + 8⁵ + 5⁹ + 0 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1796 + ... + 3504.

Almost surely, 2^4528850 is an apocalyptic number.

4528850 is a deficient number, since it is larger than the sum of its proper divisors (4058770).

4528850 is a wasteful number, since it uses less digits than its factorization.

4528850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1774 (or 1769 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 32.

The square root of 4528850 is about 2128.1094896645. The cubic root of 4528850 is about 165.4484281769.

The spelling of 4528850 in words is "four million, five hundred twenty-eight thousand, eight hundred fifty".