7984294782 has 32 divisors (see below), whose sum is σ = 16371590400. Its totient is φ = 2594504640.

The previous prime is 7984294781. The next prime is 7984294831. The reversal of 7984294782 is 2874924897.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7984294781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104719 + ... + 164117.

It is an arithmetic number, because the mean of its divisors is an integer number (511612200).

Almost surely, 2^7984294782 is an apocalyptic number.

7984294782 is an abundant number, since it is smaller than the sum of its proper divisors (8387295618).

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

7984294782 is a wasteful number, since it uses less digits than its factorization.

7984294782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59968.

The product of its digits is 16257024, while the sum is 60.

The square root of 7984294782 is about 89354.8811313629. The cubic root of 7984294782 is about 1998.6903744610.

The spelling of 7984294782 in words is "seven billion, nine hundred eighty-four million, two hundred ninety-four thousand, seven hundred eighty-two".