8373984 has 48 divisors (see below), whose sum is σ = 23143680. Its totient is φ = 2643840.

The previous prime is 8373983. The next prime is 8373991. The reversal of 8373984 is 4893738.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8373983) 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, 472 + ... + 4119.

It is an arithmetic number, because the mean of its divisors is an integer number (482160).

Almost surely, 2^8373984 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 8373984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11571840).

8373984 is an abundant number, since it is smaller than the sum of its proper divisors (14769696).

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

8373984 is a wasteful number, since it uses less digits than its factorization.

8373984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4623 (or 4615 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 8373984 is about 2893.7836823094. The cubic root of 8373984 is about 203.0691926845.

The spelling of 8373984 in words is "eight million, three hundred seventy-three thousand, nine hundred eighty-four".