4532918 has 12 divisors (see below), whose sum is σ = 7363188. Its totient is φ = 2091960.

The previous prime is 4532917. The next prime is 4532923. The reversal of 4532918 is 8192354.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4532917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6368 + ... + 7043.

It is an arithmetic number, because the mean of its divisors is an integer number (613599).

Almost surely, 2^4532918 is an apocalyptic number.

4532918 is a deficient number, since it is larger than the sum of its proper divisors (2830270).

4532918 is a wasteful number, since it uses less digits than its factorization.

4532918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13439 (or 13426 counting only the distinct ones).

The product of its digits is 8640, while the sum is 32.

The square root of 4532918 is about 2129.0650530221. The cubic root of 4532918 is about 165.4979508878.

The spelling of 4532918 in words is "four million, five hundred thirty-two thousand, nine hundred eighteen".