4180986832 has 80 divisors (see below), whose sum is σ = 9033171840. Its totient is φ = 1858521600.

The previous prime is 4180986781. The next prime is 4180986839. The reversal of 4180986832 is 2386890814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4180986839) 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, 4094482 + ... + 4095502.

It is an arithmetic number, because the mean of its divisors is an integer number (112914648).

Almost surely, 2^4180986832 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 4180986832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4516585920).

4180986832 is an abundant number, since it is smaller than the sum of its proper divisors (4852185008).

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

4180986832 is a wasteful number, since it uses less digits than its factorization.

4180986832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1532 (or 1526 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 49.

The square root of 4180986832 is about 64660.5508173260. The cubic root of 4180986832 is about 1610.9903288197.

The spelling of 4180986832 in words is "four billion, one hundred eighty million, nine hundred eighty-six thousand, eight hundred thirty-two".