7984522 has 32 divisors (see below), whose sum is σ = 15523200. Its totient is φ = 2991168.

The previous prime is 7984513. The next prime is 7984523. The reversal of 7984522 is 2254897.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (7984523) 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 15 ways as a sum of consecutive naturals, for example, 2304 + ... + 4612.

It is an arithmetic number, because the mean of its divisors is an integer number (485100).

Almost surely, 2^7984522 is an apocalyptic number.

7984522 is a deficient number, since it is larger than the sum of its proper divisors (7538678).

7984522 is a wasteful number, since it uses less digits than its factorization.

7984522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2350.

The product of its digits is 40320, while the sum is 37.

The square root of 7984522 is about 2825.6896503332. The cubic root of 7984522 is about 199.8709333936.

The spelling of 7984522 in words is "seven million, nine hundred eighty-four thousand, five hundred twenty-two".