4689231872 has 96 divisors (see below), whose sum is σ = 10334764440. Its totient is φ = 2113929216.

The previous prime is 4689231871. The next prime is 4689231893. The reversal of 4689231872 is 2781329864.

It is a super-3 number, since 3×4689231872³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4689231872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4689231871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109051883 + ... + 109051925.

Almost surely, 2^4689231872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4689231872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5167382220).

4689231872 is an abundant number, since it is smaller than the sum of its proper divisors (5645532568).

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

4689231872 is an frugal number, since it uses more digits than its factorization.

4689231872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102 (or 58 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 50.

The square root of 4689231872 is about 68477.9663249428. The cubic root of 4689231872 is about 1673.7884604372.

The spelling of 4689231872 in words is "four billion, six hundred eighty-nine million, two hundred thirty-one thousand, eight hundred seventy-two".