4884390988 has 12 divisors (see below), whose sum is σ = 8548218952. Its totient is φ = 2442042720.

The previous prime is 4884390983. The next prime is 4884391063. The reversal of 4884390988 is 8890934884.

It is a super-2 number, since 2×4884390988² = 47714550647311232288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4884390983) 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 3 ways as a sum of consecutive naturals, for example, 64303 + ... + 117913.

Almost surely, 2^4884390988 is an apocalyptic number.

It is an amenable number.

4884390988 is a deficient number, since it is larger than the sum of its proper divisors (3663827964).

4884390988 is a wasteful number, since it uses less digits than its factorization.

4884390988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76392 (or 76390 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 61.

The square root of 4884390988 is about 69888.4181248939. The cubic root of 4884390988 is about 1696.6938035029.

The spelling of 4884390988 in words is "four billion, eight hundred eighty-four million, three hundred ninety thousand, nine hundred eighty-eight".