4831842981 has 32 divisors (see below), whose sum is σ = 7417915648. Its totient is φ = 2740469760.

The previous prime is 4831842971. The next prime is 4831843031. The reversal of 4831842981 is 1892481384.

It is a happy number.

It is not a de Polignac number, because 4831842981 - 2⁷ = 4831842853 is a prime.

It is a super-2 number, since 2×4831842981² = 46693413186077932722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4831842981.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4831842941) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1704141 + ... + 1706973.

It is an arithmetic number, because the mean of its divisors is an integer number (231809864).

Almost surely, 2^4831842981 is an apocalyptic number.

It is an amenable number.

4831842981 is a deficient number, since it is larger than the sum of its proper divisors (2586072667).

4831842981 is a wasteful number, since it uses less digits than its factorization.

4831842981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3421.

The product of its digits is 442368, while the sum is 48.

The square root of 4831842981 is about 69511.4593502395. The cubic root of 4831842981 is about 1690.5873081006.

The spelling of 4831842981 in words is "four billion, eight hundred thirty-one million, eight hundred forty-two thousand, nine hundred eighty-one".