798142346 has 8 divisors (see below), whose sum is σ = 1198737120. Its totient is φ = 398563308.

The previous prime is 798142273. The next prime is 798142351. The reversal of 798142346 is 643241897.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 798142297 and 798142306.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 251966 + ... + 255113.

It is an arithmetic number, because the mean of its divisors is an integer number (149842140).

Almost surely, 2^798142346 is an apocalyptic number.

798142346 is a deficient number, since it is larger than the sum of its proper divisors (400594774).

798142346 is a wasteful number, since it uses less digits than its factorization.

798142346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507868.

The product of its digits is 290304, while the sum is 44.

The square root of 798142346 is about 28251.4131681939. The cubic root of 798142346 is about 927.5986710001.

The spelling of 798142346 in words is "seven hundred ninety-eight million, one hundred forty-two thousand, three hundred forty-six".