996119988 has 24 divisors (see below), whose sum is σ = 2330949600. Its totient is φ = 331087200.

The previous prime is 996119959. The next prime is 996120023. The reversal of 996119988 is 889911699.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 114738 + ... + 123113.

It is an arithmetic number, because the mean of its divisors is an integer number (97122900).

Almost surely, 2^996119988 is an apocalyptic number.

It is an amenable number.

996119988 is an abundant number, since it is smaller than the sum of its proper divisors (1334829612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

996119988 is a wasteful number, since it uses less digits than its factorization.

996119988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238207 (or 238205 counting only the distinct ones).

The product of its digits is 2519424, while the sum is 60.

The square root of 996119988 is about 31561.3686015040. The cubic root of 996119988 is about 998.7049863302.

The spelling of 996119988 in words is "nine hundred ninety-six million, one hundred nineteen thousand, nine hundred eighty-eight".