798646113 has 6 divisors (see below), whose sum is σ = 1153599954. Its totient is φ = 532430736.

The previous prime is 798646049. The next prime is 798646129. The reversal of 798646113 is 311646897.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 718668864 + 79977249 = 26808^2 + 8943^2 .

It is not a de Polignac number, because 798646113 - 2⁶ = 798646049 is a prime.

It is a super-2 number, since 2×798646113² = 1275671227620017538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (798646153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44369220 + ... + 44369237.

It is an arithmetic number, because the mean of its divisors is an integer number (192266659).

Almost surely, 2^798646113 is an apocalyptic number.

It is an amenable number.

798646113 is a deficient number, since it is larger than the sum of its proper divisors (354953841).

798646113 is a wasteful number, since it uses less digits than its factorization.

798646113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88738463 (or 88738460 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 798646113 is about 28260.3275458725. The cubic root of 798646113 is about 927.7937887933.

The spelling of 798646113 in words is "seven hundred ninety-eight million, six hundred forty-six thousand, one hundred thirteen".