4064809164 has 24 divisors (see below), whose sum is σ = 10214136240. Its totient is φ = 1250710464.

The previous prime is 4064809163. The next prime is 4064809181. The reversal of 4064809164 is 4619084604.

It is not an unprimeable number, because it can be changed into a prime (4064809163) 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, 13028079 + ... + 13028390.

It is an arithmetic number, because the mean of its divisors is an integer number (425589010).

Almost surely, 2^4064809164 is an apocalyptic number.

It is an amenable number.

4064809164 is an abundant number, since it is smaller than the sum of its proper divisors (6149327076).

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

4064809164 is a wasteful number, since it uses less digits than its factorization.

4064809164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26056489 (or 26056487 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 4064809164 is about 63755.8559192801. The cubic root of 4064809164 is about 1595.9283405116.

The spelling of 4064809164 in words is "four billion, sixty-four million, eight hundred nine thousand, one hundred sixty-four".