996599894 has 8 divisors (see below), whose sum is σ = 1573578840. Its totient is φ = 472073616.

The previous prime is 996599843. The next prime is 996599897. The reversal of 996599894 is 498995699.

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

It is a super-2 number, since 2×996599894² = 1986422697441622472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996599897) 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 in 3 ways as a sum of consecutive naturals, for example, 13113119 + ... + 13113194.

It is an arithmetic number, because the mean of its divisors is an integer number (196697355).

Almost surely, 2^996599894 is an apocalyptic number.

996599894 is a deficient number, since it is larger than the sum of its proper divisors (576978946).

996599894 is a wasteful number, since it uses less digits than its factorization.

996599894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26226334.

The product of its digits is 56687040, while the sum is 68.

The square root of 996599894 is about 31568.9704298382. The cubic root of 996599894 is about 998.8653443769.

The spelling of 996599894 in words is "nine hundred ninety-six million, five hundred ninety-nine thousand, eight hundred ninety-four".