9884998 has 16 divisors (see below), whose sum is σ = 15467760. Its totient is φ = 4732000.

The previous prime is 9884983. The next prime is 9884999. The reversal of 9884998 is 8994889.

9884998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9884999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6948 + ... + 8248.

It is an arithmetic number, because the mean of its divisors is an integer number (966735).

Almost surely, 2^9884998 is an apocalyptic number.

9884998 is a deficient number, since it is larger than the sum of its proper divisors (5582762).

9884998 is a wasteful number, since it uses less digits than its factorization.

9884998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463.

The product of its digits is 1492992, while the sum is 55.

The square root of 9884998 is about 3144.0416663906. The cubic root of 9884998 is about 214.6144016934.

The spelling of 9884998 in words is "nine million, eight hundred eighty-four thousand, nine hundred ninety-eight".