7930198322 has 4 divisors (see below), whose sum is σ = 11895297486. Its totient is φ = 3965099160.

The previous prime is 7930198273. The next prime is 7930198337. The reversal of 7930198322 is 2238910397.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7744176001 + 186022321 = 88001^2 + 13639^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1982549579 + ... + 1982549582.

Almost surely, 2^7930198322 is an apocalyptic number.

7930198322 is a deficient number, since it is larger than the sum of its proper divisors (3965099164).

7930198322 is a wasteful number, since it uses less digits than its factorization.

7930198322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3965099163.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 7930198322 is about 89051.6609727185. The cubic root of 7930198322 is about 1994.1661933956.

The spelling of 7930198322 in words is "seven billion, nine hundred thirty million, one hundred ninety-eight thousand, three hundred twenty-two".