4089134064 has 40 divisors (see below), whose sum is σ = 10565891200. Its totient is φ = 1362748608.

The previous prime is 4089134059. The next prime is 4089134087. The reversal of 4089134064 is 4604319804.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407799 + ... + 417705.

It is an arithmetic number, because the mean of its divisors is an integer number (264147280).

Almost surely, 2^4089134064 is an apocalyptic number.

It is an amenable number.

4089134064 is an abundant number, since it is smaller than the sum of its proper divisors (6476757136).

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

4089134064 is a wasteful number, since it uses less digits than its factorization.

4089134064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18517 (or 18511 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 4089134064 is about 63946.3373775230. The cubic root of 4089134064 is about 1599.1054979261.

The spelling of 4089134064 in words is "four billion, eighty-nine million, one hundred thirty-four thousand, sixty-four".