4072182 has 16 divisors (see below), whose sum is σ = 8173872. Its totient is φ = 1352480.

The previous prime is 4072171. The next prime is 4072207. The reversal of 4072182 is 2812704.

It is a super-2 number, since 2×4072182² = 33165332482248, which contains 22 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 832 + ... + 2972.

It is an arithmetic number, because the mean of its divisors is an integer number (510867).

Almost surely, 2^4072182 is an apocalyptic number.

4072182 is an abundant number, since it is smaller than the sum of its proper divisors (4101690).

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

4072182 is a wasteful number, since it uses less digits than its factorization.

4072182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2463.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 4072182 is about 2017.9648163434. The cubic root of 4072182 is about 159.6892667125.

Adding to 4072182 its reverse (2812704), we get a palindrome (6884886).

The spelling of 4072182 in words is "four million, seventy-two thousand, one hundred eighty-two".