4561836 has 24 divisors (see below), whose sum is σ = 10988544. Its totient is φ = 1471440.

The previous prime is 4561807. The next prime is 4561849. The reversal of 4561836 is 6381654.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 4561797 and 4561806.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5760 + ... + 6503.

It is an arithmetic number, because the mean of its divisors is an integer number (457856).

Almost surely, 2^4561836 is an apocalyptic number.

It is an amenable number.

4561836 is an abundant number, since it is smaller than the sum of its proper divisors (6426708).

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

4561836 is a wasteful number, since it uses less digits than its factorization.

4561836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12301 (or 12299 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 4561836 is about 2135.8455000304. The cubic root of 4561836 is about 165.8491395645.

It can be divided in two parts, 45618 and 36, that added together give a palindrome (45654).

The spelling of 4561836 in words is "four million, five hundred sixty-one thousand, eight hundred thirty-six".