798058958 has 4 divisors (see below), whose sum is σ = 1197088440. Its totient is φ = 399029478.

The previous prime is 798058951. The next prime is 798058981. The reversal of 798058958 is 859850897.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 859850897 = 2273 ⋅378289.

It is a junction number, because it is equal to n+sod(n) for n = 798058897 and 798058906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798058951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199514738 + ... + 199514741.

It is an arithmetic number, because the mean of its divisors is an integer number (299272110).

Almost surely, 2^798058958 is an apocalyptic number.

798058958 is a deficient number, since it is larger than the sum of its proper divisors (399029482).

798058958 is a wasteful number, since it uses less digits than its factorization.

798058958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399029481.

The product of its (nonzero) digits is 7257600, while the sum is 59.

The square root of 798058958 is about 28249.9373096650. The cubic root of 798058958 is about 927.5663654462.

The spelling of 798058958 in words is "seven hundred ninety-eight million, fifty-eight thousand, nine hundred fifty-eight".