798195049 has 8 divisors (see below), whose sum is σ = 806217120. Its totient is φ = 790190016.

The previous prime is 798195029. The next prime is 798195077. The reversal of 798195049 is 940591897.

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

It is not a de Polignac number, because 798195049 - 2¹⁷ = 798063977 is a prime.

It is a super-2 number, since 2×798195049² = 1274230672496224802, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 798194987 and 798195005.

It is not an unprimeable number, because it can be changed into a prime (798195029) 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 7 ways as a sum of consecutive naturals, for example, 103282 + ... + 110740.

It is an arithmetic number, because the mean of its divisors is an integer number (100777140).

Almost surely, 2^798195049 is an apocalyptic number.

It is an amenable number.

798195049 is a deficient number, since it is larger than the sum of its proper divisors (8022071).

798195049 is a wasteful number, since it uses less digits than its factorization.

798195049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8519.

The product of its (nonzero) digits is 816480, while the sum is 52.

The square root of 798195049 is about 28252.3459025972. The cubic root of 798195049 is about 927.6190876409.

The spelling of 798195049 in words is "seven hundred ninety-eight million, one hundred ninety-five thousand, forty-nine".