8868343885 has 8 divisors (see below), whose sum is σ = 10747379736. Its totient is φ = 7024430400.

The previous prime is 8868343831. The next prime is 8868343901. The reversal of 8868343885 is 5883438688.

It can be written as a sum of positive squares in 4 ways, for example, as 4279907241 + 4588436644 = 65421^2 + 67738^2 .

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

It is not a de Polignac number, because 8868343885 - 2⁹ = 8868343373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8780034 + ... + 8781043.

It is an arithmetic number, because the mean of its divisors is an integer number (1343422467).

Almost surely, 2^8868343885 is an apocalyptic number.

It is an amenable number.

8868343885 is a deficient number, since it is larger than the sum of its proper divisors (1879035851).

8868343885 is a wasteful number, since it uses less digits than its factorization.

8868343885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17561183.

The product of its digits is 35389440, while the sum is 61.

The square root of 8868343885 is about 94171.8847905255. The cubic root of 8868343885 is about 2069.8911535414.

The spelling of 8868343885 in words is "eight billion, eight hundred sixty-eight million, three hundred forty-three thousand, eight hundred eighty-five".