4002818788 has 48 divisors (see below), whose sum is σ = 7226936640. Its totient is φ = 1939221504.

The previous prime is 4002818773. The next prime is 4002818789. The reversal of 4002818788 is 8878182004.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4002818789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6749820 + ... + 6750412.

It is an arithmetic number, because the mean of its divisors is an integer number (150561180).

Almost surely, 2^4002818788 is an apocalyptic number.

It is an amenable number.

4002818788 is a deficient number, since it is larger than the sum of its proper divisors (3224117852).

4002818788 is a wasteful number, since it uses less digits than its factorization.

4002818788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036 (or 1034 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 46.

The square root of 4002818788 is about 63267.8337546023. The cubic root of 4002818788 is about 1587.7738433333.

The spelling of 4002818788 in words is "four billion, two million, eight hundred eighteen thousand, seven hundred eighty-eight".