9984234 has 32 divisors (see below), whose sum is σ = 22639680. Its totient is φ = 2909952.

The previous prime is 9984229. The next prime is 9984241. The reversal of 9984234 is 4324899.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 9984192 and 9984201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1887 + ... + 4850.

It is an arithmetic number, because the mean of its divisors is an integer number (707490).

Almost surely, 2^9984234 is an apocalyptic number.

9984234 is an abundant number, since it is smaller than the sum of its proper divisors (12655446).

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

9984234 is a wasteful number, since it uses less digits than its factorization.

9984234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6774.

The product of its digits is 62208, while the sum is 39.

The square root of 9984234 is about 3159.7838533672. The cubic root of 9984234 is about 215.3301867243.

The spelling of 9984234 in words is "nine million, nine hundred eighty-four thousand, two hundred thirty-four".