4811969982 has 16 divisors (see below), whose sum is σ = 10130463360. Its totient is φ = 1519569432.

The previous prime is 4811969959. The next prime is 4811969989. The reversal of 4811969982 is 2899691184.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4811969989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21105018 + ... + 21105245.

It is an arithmetic number, because the mean of its divisors is an integer number (633153960).

Almost surely, 2^4811969982 is an apocalyptic number.

4811969982 is an abundant number, since it is smaller than the sum of its proper divisors (5318493378).

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

4811969982 is a wasteful number, since it uses less digits than its factorization.

4811969982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42210287.

The product of its digits is 2239488, while the sum is 57.

The square root of 4811969982 is about 69368.3644177949. The cubic root of 4811969982 is about 1688.2663713322.

The spelling of 4811969982 in words is "four billion, eight hundred eleven million, nine hundred sixty-nine thousand, nine hundred eighty-two".