984450320 has 80 divisors (see below), whose sum is σ = 2619796608. Its totient is φ = 337013760.

The previous prime is 984450319. The next prime is 984450343. The reversal of 984450320 is 23054489.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (35).

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, 663980 + ... + 665460.

Almost surely, 2^984450320 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 984450320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1309898304).

984450320 is an abundant number, since it is smaller than the sum of its proper divisors (1635346288).

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

984450320 is a wasteful number, since it uses less digits than its factorization.

984450320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2688 (or 2682 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 984450320 is about 31375.9513003192. The cubic root of 984450320 is about 994.7896729748.

The spelling of 984450320 in words is "nine hundred eighty-four million, four hundred fifty thousand, three hundred twenty".