4528436 has 24 divisors (see below), whose sum is σ = 8739360. Its totient is φ = 2036000.

The previous prime is 4528429. The next prime is 4528487. The reversal of 4528436 is 6348254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3935 + ... + 4953.

It is an arithmetic number, because the mean of its divisors is an integer number (364140).

Almost surely, 2^4528436 is an apocalyptic number.

It is an amenable number.

4528436 is a deficient number, since it is larger than the sum of its proper divisors (4210924).

4528436 is a wasteful number, since it uses less digits than its factorization.

4528436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135 (or 1133 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 4528436 is about 2128.0122180100. The cubic root of 4528436 is about 165.4433865927.

It can be divided in two parts, 452 and 8436, that added together give a palindrome (8888).

The spelling of 4528436 in words is "four million, five hundred twenty-eight thousand, four hundred thirty-six".