4520836 has 24 divisors (see below), whose sum is σ = 8184960. Its totient is φ = 2183712.

The previous prime is 4520807. The next prime is 4520843. The reversal of 4520836 is 6380254.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 26046 + ... + 26218.

It is an arithmetic number, because the mean of its divisors is an integer number (341040).

Almost surely, 2^4520836 is an apocalyptic number.

It is an amenable number.

4520836 is a deficient number, since it is larger than the sum of its proper divisors (3664124).

4520836 is a wasteful number, since it uses less digits than its factorization.

4520836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 4520836 is about 2126.2257641182. The cubic root of 4520836 is about 165.3507811249.

It can be divided in two parts, 4520 and 836, that added together give a triangular number (5356 = T₁₀₃).

The spelling of 4520836 in words is "four million, five hundred twenty thousand, eight hundred thirty-six".