9850885886 has 4 divisors (see below), whose sum is σ = 14776328832. Its totient is φ = 4925442942.

The previous prime is 9850885873. The next prime is 9850885963. The reversal of 9850885886 is 6885880589.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2462721470 + ... + 2462721473.

It is an arithmetic number, because the mean of its divisors is an integer number (3694082208).

Almost surely, 2^9850885886 is an apocalyptic number.

9850885886 is a deficient number, since it is larger than the sum of its proper divisors (4925442946).

9850885886 is a wasteful number, since it uses less digits than its factorization.

9850885886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4925442945.

The product of its (nonzero) digits is 44236800, while the sum is 65.

The square root of 9850885886 is about 99251.6291352439. The cubic root of 9850885886 is about 2143.6724641145.

The spelling of 9850885886 in words is "nine billion, eight hundred fifty million, eight hundred eighty-five thousand, eight hundred eighty-six".