8294779934 has 36 divisors (see below), whose sum is σ = 14421644856. Its totient is φ = 3505104000.

The previous prime is 8294779931. The next prime is 8294779949. The reversal of 8294779934 is 4399774928.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8294779931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 34418054 + ... + 34418294.

It is an arithmetic number, because the mean of its divisors is an integer number (400601246).

Almost surely, 2^8294779934 is an apocalyptic number.

8294779934 is a deficient number, since it is larger than the sum of its proper divisors (6126864922).

8294779934 is an equidigital number, since it uses as much as digits as its factorization.

8294779934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693 (or 351 counting only the distinct ones).

The product of its digits is 27433728, while the sum is 62.

The square root of 8294779934 is about 91075.6824514645. The cubic root of 8294779934 is about 2024.2693037317.

The spelling of 8294779934 in words is "eight billion, two hundred ninety-four million, seven hundred seventy-nine thousand, nine hundred thirty-four".