4528918 has 8 divisors (see below), whose sum is σ = 6802848. Its totient is φ = 2261304.

The previous prime is 4528913. The next prime is 4528921. The reversal of 4528918 is 8198254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4528918² = 41022196501448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4528913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1180 + ... + 3232.

It is an arithmetic number, because the mean of its divisors is an integer number (850356).

Almost surely, 2^4528918 is an apocalyptic number.

4528918 is a deficient number, since it is larger than the sum of its proper divisors (2273930).

4528918 is a wasteful number, since it uses less digits than its factorization.

4528918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3158.

The product of its digits is 23040, while the sum is 37.

The square root of 4528918 is about 2128.1254662261. The cubic root of 4528918 is about 165.4492562339.

The spelling of 4528918 in words is "four million, five hundred twenty-eight thousand, nine hundred eighteen".