996811198 has 8 divisors (see below), whose sum is σ = 1500320808. Its totient is φ = 496704264.

The previous prime is 996811181. The next prime is 996811217. The reversal of 996811198 is 891118699.

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

It is a congruent number.

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, 849936 + ... + 851107.

It is an arithmetic number, because the mean of its divisors is an integer number (187540101).

Almost surely, 2^996811198 is an apocalyptic number.

996811198 is a deficient number, since it is larger than the sum of its proper divisors (503509610).

996811198 is a wasteful number, since it uses less digits than its factorization.

996811198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701338.

The product of its digits is 279936, while the sum is 52.

The square root of 996811198 is about 31572.3169564731. The cubic root of 996811198 is about 998.9359341655.

The spelling of 996811198 in words is "nine hundred ninety-six million, eight hundred eleven thousand, one hundred ninety-eight".