798606499 has 4 divisors (see below), whose sum is σ = 840638440. Its totient is φ = 756574560.

The previous prime is 798606493. The next prime is 798606511. The reversal of 798606499 is 994606897.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 994606897 = 11329 ⋅87793.

It is a cyclic number.

It is not a de Polignac number, because 798606499 - 2⁹ = 798605987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (798606493) 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, 21015942 + ... + 21015979.

It is an arithmetic number, because the mean of its divisors is an integer number (210159610).

Almost surely, 2^798606499 is an apocalyptic number.

798606499 is a deficient number, since it is larger than the sum of its proper divisors (42031941).

798606499 is a wasteful number, since it uses less digits than its factorization.

798606499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42031940.

The product of its (nonzero) digits is 5878656, while the sum is 58.

The square root of 798606499 is about 28259.6266606620. The cubic root of 798606499 is about 927.7784485693.

The spelling of 798606499 in words is "seven hundred ninety-eight million, six hundred six thousand, four hundred ninety-nine".