3189476992 has 32 divisors (see below), whose sum is σ = 6842811780. Its totient is φ = 1472065536.

The previous prime is 3189476987. The next prime is 3189476993. The reversal of 3189476992 is 2996749813.

It can be written as a sum of positive squares in 2 ways, for example, as 2785306176 + 404170816 = 52776^2 + 20104^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (3189476993) 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, 956713 + ... + 960040.

Almost surely, 2^3189476992 is an apocalyptic number.

3189476992 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3189476992 is an abundant number, since it is smaller than the sum of its proper divisors (3653334788).

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

3189476992 is a wasteful number, since it uses less digits than its factorization.

3189476992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1916780 (or 1916768 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 58.

The square root of 3189476992 is about 56475.4547746187. The cubic root of 3189476992 is about 1471.9955300746.

The spelling of 3189476992 in words is "three billion, one hundred eighty-nine million, four hundred seventy-six thousand, nine hundred ninety-two".