4485686 has 4 divisors (see below), whose sum is σ = 6728532. Its totient is φ = 2242842.

The previous prime is 4485683. The next prime is 4485707. The reversal of 4485686 is 6865844.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4485683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121420 + ... + 1121423.

It is an arithmetic number, because the mean of its divisors is an integer number (1682133).

Almost surely, 2^4485686 is an apocalyptic number.

4485686 is a deficient number, since it is larger than the sum of its proper divisors (2242846).

4485686 is a wasteful number, since it uses less digits than its factorization.

4485686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2242845.

The product of its digits is 184320, while the sum is 41.

The square root of 4485686 is about 2117.9438141745. The cubic root of 4485686 is about 164.9211254484.

The spelling of 4485686 in words is "four million, four hundred eighty-five thousand, six hundred eighty-six".