4805018 has 4 divisors (see below), whose sum is σ = 7207530. Its totient is φ = 2402508.

The previous prime is 4805011. The next prime is 4805041. The reversal of 4805018 is 8105084.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2411809 + 2393209 = 1553^2 + 1547^2 .

It is not an unprimeable number, because it can be changed into a prime (4805011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201253 + ... + 1201256.

Almost surely, 2^4805018 is an apocalyptic number.

4805018 is a deficient number, since it is larger than the sum of its proper divisors (2402512).

4805018 is a wasteful number, since it uses less digits than its factorization.

4805018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2402511.

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 4805018 is about 2192.0351274558. The cubic root of 4805018 is about 168.7452951592.

It can be divided in two parts, 48050 and 18, that multiplied together give a square (864900 = 930²).

The spelling of 4805018 in words is "four million, eight hundred five thousand, eighteen".