7984930 has 16 divisors (see below), whose sum is σ = 14411520. Its totient is φ = 3185392.

The previous prime is 7984903. The next prime is 7984931. The reversal of 7984930 is 394897.

It is not an unprimeable number, because it can be changed into a prime (7984931) 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, 3957 + ... + 5623.

It is an arithmetic number, because the mean of its divisors is an integer number (900720).

Almost surely, 2^7984930 is an apocalyptic number.

7984930 is a deficient number, since it is larger than the sum of its proper divisors (6426590).

7984930 is a wasteful number, since it uses less digits than its factorization.

7984930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2153.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 7984930 is about 2825.7618441758. The cubic root of 7984930 is about 199.8743377282.

The spelling of 7984930 in words is "seven million, nine hundred eighty-four thousand, nine hundred thirty".