4181606808 has 32 divisors (see below), whose sum is σ = 10482524160. Its totient is φ = 1390068000.

The previous prime is 4181606801. The next prime is 4181606809. The reversal of 4181606808 is 8086061814.

4181606808 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 4181606808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4181606801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228568 + ... + 246183.

It is an arithmetic number, because the mean of its divisors is an integer number (327578880).

Almost surely, 2^4181606808 is an apocalyptic number.

It is an amenable number.

4181606808 is an abundant number, since it is smaller than the sum of its proper divisors (6300917352).

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

4181606808 is a wasteful number, since it uses less digits than its factorization.

4181606808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475127 (or 475123 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 42.

The square root of 4181606808 is about 64665.3447218833. The cubic root of 4181606808 is about 1611.0699532414.

The spelling of 4181606808 in words is "four billion, one hundred eighty-one million, six hundred six thousand, eight hundred eight".