9850988 has 24 divisors (see below), whose sum is σ = 20184864. Its totient is φ = 4118400.

The previous prime is 9850961. The next prime is 9850993. The reversal of 9850988 is 8890589.

It is a happy number.

It is a super-2 number, since 2×9850988² = 194083929152288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3143 + ... + 5438.

It is an arithmetic number, because the mean of its divisors is an integer number (841036).

Almost surely, 2^9850988 is an apocalyptic number.

It is an amenable number.

9850988 is an abundant number, since it is smaller than the sum of its proper divisors (10333876).

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

9850988 is a wasteful number, since it uses less digits than its factorization.

9850988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8633 (or 8631 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 47.

The square root of 9850988 is about 3138.6283628362. The cubic root of 9850988 is about 214.3679871171.

The spelling of 9850988 in words is "nine million, eight hundred fifty thousand, nine hundred eighty-eight".