4169664594 has 64 divisors (see below), whose sum is σ = 9339770880. Its totient is φ = 1378864080.

The previous prime is 4169664581. The next prime is 4169664599. The reversal of 4169664594 is 4954669614.

4169664594 is a `hidden beast` number, since 41 + 6 + 9 + 6 + 6 + 4 + 594 = 666.

It is a super-2 number, since 2×4169664594² = 34772205652914369672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 4169664594.

It is not an unprimeable number, because it can be changed into a prime (4169664599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4700419 + ... + 4701305.

It is an arithmetic number, because the mean of its divisors is an integer number (145933920).

Almost surely, 2^4169664594 is an apocalyptic number.

4169664594 is an abundant number, since it is smaller than the sum of its proper divisors (5170106286).

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

4169664594 is a wasteful number, since it uses less digits than its factorization.

4169664594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1492 (or 1486 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 54.

The square root of 4169664594 is about 64572.9401065183. The cubic root of 4169664594 is about 1609.5348107562.

The spelling of 4169664594 in words is "four billion, one hundred sixty-nine million, six hundred sixty-four thousand, five hundred ninety-four".