9850838 has 4 divisors (see below), whose sum is σ = 14776260. Its totient is φ = 4925418.

The previous prime is 9850801. The next prime is 9850849. The reversal of 9850838 is 8380589.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 9850795 and 9850804.

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, 2462708 + ... + 2462711.

It is an arithmetic number, because the mean of its divisors is an integer number (3694065).

Almost surely, 2^9850838 is an apocalyptic number.

9850838 is a deficient number, since it is larger than the sum of its proper divisors (4925422).

9850838 is a wasteful number, since it uses less digits than its factorization.

9850838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4925421.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 9850838 is about 3138.6044669566. The cubic root of 9850838 is about 214.3668990584.

The spelling of 9850838 in words is "nine million, eight hundred fifty thousand, eight hundred thirty-eight".