4486845 has 32 divisors (see below), whose sum is σ = 7962624. Its totient is φ = 2139200.

The previous prime is 4486843. The next prime is 4486849. The reversal of 4486845 is 5486844.

It is not a de Polignac number, because 4486845 - 2¹ = 4486843 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4486841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11524 + ... + 11906.

It is an arithmetic number, because the mean of its divisors is an integer number (248832).

Almost surely, 2^4486845 is an apocalyptic number.

It is an amenable number.

4486845 is a deficient number, since it is larger than the sum of its proper divisors (3475779).

4486845 is a wasteful number, since it uses less digits than its factorization.

4486845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473.

The product of its digits is 122880, while the sum is 39.

The square root of 4486845 is about 2118.2174109378. The cubic root of 4486845 is about 164.9353281905.

Subtracting 4486845 from its reverse (5486844), we obtain a palindrome (999999).

The spelling of 4486845 in words is "four million, four hundred eighty-six thousand, eight hundred forty-five".