7984434 has 16 divisors (see below), whose sum is σ = 16162272. Its totient is φ = 2629248.

The previous prime is 7984433. The next prime is 7984439. The reversal of 7984434 is 4344897.

It is a junction number, because it is equal to n+sod(n) for n = 7984392 and 7984401.

It is not an unprimeable number, because it can be changed into a prime (7984433) 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, 7519 + ... + 8514.

It is an arithmetic number, because the mean of its divisors is an integer number (1010142).

Almost surely, 2^7984434 is an apocalyptic number.

7984434 is an abundant number, since it is smaller than the sum of its proper divisors (8177838).

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

7984434 is a wasteful number, since it uses less digits than its factorization.

7984434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16121.

The product of its digits is 96768, while the sum is 39.

The square root of 7984434 is about 2825.6740788704. The cubic root of 7984434 is about 199.8701991102.

The spelling of 7984434 in words is "seven million, nine hundred eighty-four thousand, four hundred thirty-four".