4528818 has 32 divisors (see below), whose sum is σ = 11502720. Its totient is φ = 1293840.

The previous prime is 4528813. The next prime is 4528829. The reversal of 4528818 is 8188254.

It is not an unprimeable number, because it can be changed into a prime (4528813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5613 + ... + 6368.

It is an arithmetic number, because the mean of its divisors is an integer number (359460).

Almost surely, 2^4528818 is an apocalyptic number.

4528818 is an abundant number, since it is smaller than the sum of its proper divisors (6973902).

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

4528818 is a wasteful number, since it uses less digits than its factorization.

4528818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11999 (or 11993 counting only the distinct ones).

The product of its digits is 20480, while the sum is 36.

The square root of 4528818 is about 2128.1019712410. The cubic root of 4528818 is about 165.4480385002.

The spelling of 4528818 in words is "four million, five hundred twenty-eight thousand, eight hundred eighteen".