4002938382 has 48 divisors (see below), whose sum is σ = 8384538960. Its totient is φ = 1272402432.

The previous prime is 4002938341. The next prime is 4002938389. The reversal of 4002938382 is 2838392004.

It is a self number, because there is not a number n which added to its sum of digits gives 4002938382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4002938389) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8219343 + ... + 8219829.

It is an arithmetic number, because the mean of its divisors is an integer number (174677895).

Almost surely, 2^4002938382 is an apocalyptic number.

4002938382 is an abundant number, since it is smaller than the sum of its proper divisors (4381600578).

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

4002938382 is an equidigital number, since it uses as much as digits as its factorization.

4002938382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105 (or 618 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 4002938382 is about 63268.7788881688. The cubic root of 4002938382 is about 1587.7896560513.

The spelling of 4002938382 in words is "four billion, two million, nine hundred thirty-eight thousand, three hundred eighty-two".