798875156 has 12 divisors (see below), whose sum is σ = 1430544192. Its totient is φ = 390148248.

The previous prime is 798875153. The next prime is 798875191. The reversal of 798875156 is 651578897.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798875153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2322140 + ... + 2322483.

It is an arithmetic number, because the mean of its divisors is an integer number (119212016).

Almost surely, 2^798875156 is an apocalyptic number.

It is an amenable number.

798875156 is a deficient number, since it is larger than the sum of its proper divisors (631669036).

798875156 is a wasteful number, since it uses less digits than its factorization.

798875156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4644670 (or 4644668 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 56.

The square root of 798875156 is about 28264.3796323217. The cubic root of 798875156 is about 927.8824740311.

The spelling of 798875156 in words is "seven hundred ninety-eight million, eight hundred seventy-five thousand, one hundred fifty-six".