797441122 has 4 divisors (see below), whose sum is σ = 1196161686. Its totient is φ = 398720560.

The previous prime is 797441081. The next prime is 797441137. The reversal of 797441122 is 221144797.

It is a Cunningham number, because it is equal to 28239²+1.

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., 797441121 + 1 = 28239^2 + 1^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199360279 + ... + 199360282.

Almost surely, 2^797441122 is an apocalyptic number.

797441122 is a deficient number, since it is larger than the sum of its proper divisors (398720564).

797441122 is a wasteful number, since it uses less digits than its factorization.

797441122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398720563.

The product of its digits is 28224, while the sum is 37.

The square root of 797441122 is about 28239.0000177060. Note that the first 4 decimals coincide. The cubic root of 797441122 is about 927.3269379203.

The spelling of 797441122 in words is "seven hundred ninety-seven million, four hundred forty-one thousand, one hundred twenty-two".