7963393822 has 8 divisors (see below), whose sum is σ = 12464442576. Its totient is φ = 3808579632.

The previous prime is 7963393819. The next prime is 7963393847. The reversal of 7963393822 is 2283933697.

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

It is a self number, because there is not a number n which added to its sum of digits gives 7963393822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86558583 + ... + 86558674.

It is an arithmetic number, because the mean of its divisors is an integer number (1558055322).

Almost surely, 2^7963393822 is an apocalyptic number.

7963393822 is a deficient number, since it is larger than the sum of its proper divisors (4501048754).

7963393822 is a wasteful number, since it uses less digits than its factorization.

7963393822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173117282.

The product of its digits is 2939328, while the sum is 52.

The square root of 7963393822 is about 89237.8497163619. The cubic root of 7963393822 is about 1996.9448204822.

The spelling of 7963393822 in words is "seven billion, nine hundred sixty-three million, three hundred ninety-three thousand, eight hundred twenty-two".