9954784 has 48 divisors (see below), whose sum is σ = 23587200. Its totient is φ = 4040064.

The previous prime is 9954761. The next prime is 9954787. The reversal of 9954784 is 4874599.

9954784 = 51³ + 52³ + ... + 82³.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9954787) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3087 + ... + 5425.

It is an arithmetic number, because the mean of its divisors is an integer number (491400).

Almost surely, 2^9954784 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9954784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11793600).

9954784 is an abundant number, since it is smaller than the sum of its proper divisors (13632416).

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

9954784 is a wasteful number, since it uses less digits than its factorization.

9954784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2375 (or 2367 counting only the distinct ones).

The product of its digits is 362880, while the sum is 46.

The square root of 9954784 is about 3155.1202829686. The cubic root of 9954784 is about 215.1182619610.

The spelling of 9954784 in words is "nine million, nine hundred fifty-four thousand, seven hundred eighty-four".