4068904893 has 8 divisors (see below), whose sum is σ = 5477878848. Its totient is φ = 2686267104.

The previous prime is 4068904871. The next prime is 4068904913. The reversal of 4068904893 is 3984098604.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4068904893 - 2⁹ = 4068904381 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4068904993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6583680 + ... + 6584297.

It is an arithmetic number, because the mean of its divisors is an integer number (684734856).

Almost surely, 2^4068904893 is an apocalyptic number.

It is an amenable number.

4068904893 is a deficient number, since it is larger than the sum of its proper divisors (1408973955).

4068904893 is a wasteful number, since it uses less digits than its factorization.

4068904893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13168083.

The product of its (nonzero) digits is 1492992, while the sum is 51.

The square root of 4068904893 is about 63787.9682463707. The cubic root of 4068904893 is about 1596.4641832820.

The spelling of 4068904893 in words is "four billion, sixty-eight million, nine hundred four thousand, eight hundred ninety-three".