4006538082 has 24 divisors (see below), whose sum is σ = 8732820096. Its totient is φ = 1327514616.

The previous prime is 4006538071. The next prime is 4006538083. The reversal of 4006538082 is 2808356004.

4006538082 is a `hidden beast` number, since 40 + 0 + 6 + 538 + 0 + 82 = 666.

It is not an unprimeable number, because it can be changed into a prime (4006538083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 663418 + ... + 669429.

It is an arithmetic number, because the mean of its divisors is an integer number (363867504).

Almost surely, 2^4006538082 is an apocalyptic number.

4006538082 is an abundant number, since it is smaller than the sum of its proper divisors (4726282014).

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

4006538082 is a wasteful number, since it uses less digits than its factorization.

4006538082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333022 (or 1333019 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 4006538082 is about 63297.2201759287. The cubic root of 4006538082 is about 1588.2654610281.

The spelling of 4006538082 in words is "four billion, six million, five hundred thirty-eight thousand, eighty-two".