7882394723 has 8 divisors (see below), whose sum is σ = 9019018848. Its totient is φ = 6748412544.

The previous prime is 7882394719. The next prime is 7882394759. The reversal of 7882394723 is 3274932887.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7882394723 - 2² = 7882394719 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7882391723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 654086 + ... + 666027.

It is an arithmetic number, because the mean of its divisors is an integer number (1127377356).

Almost surely, 2^7882394723 is an apocalyptic number.

7882394723 is a deficient number, since it is larger than the sum of its proper divisors (1136624125).

7882394723 is a wasteful number, since it uses less digits than its factorization.

7882394723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320973.

The product of its digits is 4064256, while the sum is 53.

The square root of 7882394723 is about 88782.8515142423. The cubic root of 7882394723 is about 1990.1511398384.

The spelling of 7882394723 in words is "seven billion, eight hundred eighty-two million, three hundred ninety-four thousand, seven hundred twenty-three".