798172338 has 96 divisors (see below), whose sum is σ = 1770088320. Its totient is φ = 239708160.

The previous prime is 798172247. The next prime is 798172343. The reversal of 798172338 is 833271897.

798172338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×798172338² = 1274158162296772488, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7322628 + ... + 7322736.

It is an arithmetic number, because the mean of its divisors is an integer number (18438420).

Almost surely, 2^798172338 is an apocalyptic number.

798172338 is an abundant number, since it is smaller than the sum of its proper divisors (971915982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

798172338 is a wasteful number, since it uses less digits than its factorization.

798172338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292 (or 275 counting only the distinct ones).

The product of its digits is 508032, while the sum is 48.

The square root of 798172338 is about 28251.9439685130. The cubic root of 798172338 is about 927.6102897258.

The spelling of 798172338 in words is "seven hundred ninety-eight million, one hundred seventy-two thousand, three hundred thirty-eight".