4485843 has 24 divisors (see below), whose sum is σ = 7014800. Its totient is φ = 2752704.

The previous prime is 4485839. The next prime is 4485853. The reversal of 4485843 is 3485844.

It is not a de Polignac number, because 4485843 - 2² = 4485839 is a prime.

Its product of digits (61440) is a multiple of the sum of its prime divisors (768).

4485843 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4485798 and 4485807.

It is not an unprimeable number, because it can be changed into a prime (4485823) 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 23 ways as a sum of consecutive naturals, for example, 5973 + ... + 6681.

Almost surely, 2^4485843 is an apocalyptic number.

4485843 is a deficient number, since it is larger than the sum of its proper divisors (2528957).

4485843 is a wasteful number, since it uses less digits than its factorization.

4485843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771 (or 768 counting only the distinct ones).

The product of its digits is 61440, while the sum is 36.

The square root of 4485843 is about 2117.9808781006. The cubic root of 4485843 is about 164.9230495179.

Subtracting from 4485843 its reverse (3485844), we obtain a palindrome (999999).

The spelling of 4485843 in words is "four million, four hundred eighty-five thousand, eight hundred forty-three".