8040984 has 64 divisors (see below), whose sum is σ = 23984640. Its totient is φ = 2196480.

The previous prime is 8040947. The next prime is 8041003. The reversal of 8040984 is 4890408.

It is a congruent number.

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, 2824 + ... + 4904.

It is an arithmetic number, because the mean of its divisors is an integer number (374760).

Almost surely, 2^8040984 is an apocalyptic number.

8040984 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8040984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11992320).

8040984 is an abundant number, since it is smaller than the sum of its proper divisors (15943656).

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

8040984 is a wasteful number, since it uses less digits than its factorization.

8040984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120 (or 2116 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 8040984 is about 2835.6628854643. The cubic root of 8040984 is about 200.3409517625.

The spelling of 8040984 in words is "eight million, forty thousand, nine hundred eighty-four".