7292113922 has 4 divisors (see below), whose sum is σ = 10938170886. Its totient is φ = 3646056960.

The previous prime is 7292113919. The next prime is 7292113931. The reversal of 7292113922 is 2293112927.

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., 6920742481 + 371371441 = 83191^2 + 19271^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1823028479 + ... + 1823028482.

Almost surely, 2^7292113922 is an apocalyptic number.

7292113922 is a deficient number, since it is larger than the sum of its proper divisors (3646056964).

7292113922 is a wasteful number, since it uses less digits than its factorization.

7292113922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3646056963.

The product of its digits is 27216, while the sum is 38.

The square root of 7292113922 is about 85393.8752019136. The cubic root of 7292113922 is about 1939.1786229524.

The spelling of 7292113922 in words is "seven billion, two hundred ninety-two million, one hundred thirteen thousand, nine hundred twenty-two".