798156411 has 48 divisors (see below), whose sum is σ = 1218235392. Its totient is φ = 463881600.

The previous prime is 798156379. The next prime is 798156451. The reversal of 798156411 is 114651897.

It is not a de Polignac number, because 798156411 - 2⁵ = 798156379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (798156451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 675241 + ... + 676421.

It is an arithmetic number, because the mean of its divisors is an integer number (25379904).

Almost surely, 2^798156411 is an apocalyptic number.

798156411 is a deficient number, since it is larger than the sum of its proper divisors (420078981).

798156411 is a wasteful number, since it uses less digits than its factorization.

798156411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284 (or 1271 counting only the distinct ones).

The product of its digits is 60480, while the sum is 42.

The square root of 798156411 is about 28251.6620926982. The cubic root of 798156411 is about 927.6041197353.

The spelling of 798156411 in words is "seven hundred ninety-eight million, one hundred fifty-six thousand, four hundred eleven".