4162686 has 32 divisors (see below), whose sum is σ = 9244800. Its totient is φ = 1238880.

The previous prime is 4162681. The next prime is 4162687. The reversal of 4162686 is 6862614.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4162681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3360 + ... + 4428.

It is an arithmetic number, because the mean of its divisors is an integer number (288900).

Almost surely, 2^4162686 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4162686, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4622400).

4162686 is an abundant number, since it is smaller than the sum of its proper divisors (5082114).

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

4162686 is a wasteful number, since it uses less digits than its factorization.

4162686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144.

The product of its digits is 13824, while the sum is 33.

The square root of 4162686 is about 2040.2661591077. The cubic root of 4162686 is about 160.8636372213.

The spelling of 4162686 in words is "four million, one hundred sixty-two thousand, six hundred eighty-six".