3189238976 has 112 divisors (see below), whose sum is σ = 8103973632. Its totient is φ = 1208908800.

The previous prime is 3189238967. The next prime is 3189238979. The reversal of 3189238976 is 6798329813.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (56).

It is not an unprimeable number, because it can be changed into a prime (3189238979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173591 + ... + 191081.

Almost surely, 2^3189238976 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 3189238976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4051986816).

3189238976 is an abundant number, since it is smaller than the sum of its proper divisors (4914734656).

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

3189238976 is a wasteful number, since it uses less digits than its factorization.

3189238976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17558 (or 17548 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 56.

The square root of 3189238976 is about 56473.3474835696. The cubic root of 3189238976 is about 1471.9589130781.

The spelling of 3189238976 in words is "three billion, one hundred eighty-nine million, two hundred thirty-eight thousand, nine hundred seventy-six".