4164986 has 16 divisors (see below), whose sum is σ = 7215936. Its totient is φ = 1766016.

The previous prime is 4164977. The next prime is 4164989. The reversal of 4164986 is 6894614.

It is not an unprimeable number, because it can be changed into a prime (4164989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176 + ... + 2891.

It is an arithmetic number, because the mean of its divisors is an integer number (450996).

Almost surely, 2^4164986 is an apocalyptic number.

4164986 is a deficient number, since it is larger than the sum of its proper divisors (3050950).

4164986 is a wasteful number, since it uses less digits than its factorization.

4164986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3173.

The product of its digits is 41472, while the sum is 38.

The square root of 4164986 is about 2040.8297332213. The cubic root of 4164986 is about 160.8932589803.

The spelling of 4164986 in words is "four million, one hundred sixty-four thousand, nine hundred eighty-six".