4018082 has 16 divisors (see below), whose sum is σ = 6501600. Its totient is φ = 1856160.

The previous prime is 4018081. The next prime is 4018087. The reversal of 4018082 is 2808104.

It is a super-2 number, since 2×4018082² = 32289965917448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4018081) 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 7 ways as a sum of consecutive naturals, for example, 269 + ... + 2847.

It is an arithmetic number, because the mean of its divisors is an integer number (406350).

Almost surely, 2^4018082 is an apocalyptic number.

4018082 is a deficient number, since it is larger than the sum of its proper divisors (2483518).

4018082 is a wasteful number, since it uses less digits than its factorization.

4018082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2641.

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 4018082 is about 2004.5154027844. The cubic root of 4018082 is about 158.9789405543.

The spelling of 4018082 in words is "four million, eighteen thousand, eighty-two".