797938226 has 16 divisors (see below), whose sum is σ = 1234068696. Its totient is φ = 386666496.

The previous prime is 797938201. The next prime is 797938237. The reversal of 797938226 is 622839797.

It can be written as a sum of positive squares in 4 ways, for example, as 770007001 + 27931225 = 27749^2 + 5285^2 .

It is a super-3 number, since 3×797938226³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1961 + ... + 39996.

Almost surely, 2^797938226 is an apocalyptic number.

797938226 is a deficient number, since it is larger than the sum of its proper divisors (436130470).

797938226 is a wasteful number, since it uses less digits than its factorization.

797938226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42253.

The product of its digits is 2286144, while the sum is 53.

The square root of 797938226 is about 28247.8003745424. The cubic root of 797938226 is about 927.5195883716.

The spelling of 797938226 in words is "seven hundred ninety-seven million, nine hundred thirty-eight thousand, two hundred twenty-six".