9850872 has 16 divisors (see below), whose sum is σ = 24627240. Its totient is φ = 3283616.

The previous prime is 9850861. The next prime is 9850889. The reversal of 9850872 is 2780589.

It is a self number, because there is not a number n which added to its sum of digits gives 9850872.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205203 + ... + 205250.

Almost surely, 2^9850872 is an apocalyptic number.

It is an amenable number.

9850872 is an abundant number, since it is smaller than the sum of its proper divisors (14776368).

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

9850872 is a wasteful number, since it uses less digits than its factorization.

9850872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410462 (or 410458 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 9850872 is about 3138.6098833719. The cubic root of 9850872 is about 214.3671456860.

The spelling of 9850872 in words is "nine million, eight hundred fifty thousand, eight hundred seventy-two".