9983454 has 32 divisors (see below), whose sum is σ = 22770720. Its totient is φ = 2890752.

The previous prime is 9983423. The next prime is 9983497. The reversal of 9983454 is 4543899.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2439 + ... + 5090.

It is an arithmetic number, because the mean of its divisors is an integer number (711585).

Almost surely, 2^9983454 is an apocalyptic number.

9983454 is an abundant number, since it is smaller than the sum of its proper divisors (12787266).

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

9983454 is a wasteful number, since it uses less digits than its factorization.

9983454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7564.

The product of its digits is 155520, while the sum is 42.

The square root of 9983454 is about 3159.6604247925. The cubic root of 9983454 is about 215.3245791527.

The spelling of 9983454 in words is "nine million, nine hundred eighty-three thousand, four hundred fifty-four".