996489834 has 16 divisors (see below), whose sum is σ = 1993354272. Its totient is φ = 332100848.

The previous prime is 996489773. The next prime is 996489847. The reversal of 996489834 is 438984699.

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 7 ways as a sum of consecutive naturals, for example, 28612 + ... + 53024.

It is an arithmetic number, because the mean of its divisors is an integer number (124584642).

Almost surely, 2^996489834 is an apocalyptic number.

996489834 is an abundant number, since it is smaller than the sum of its proper divisors (996864438).

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

996489834 is a wasteful number, since it uses less digits than its factorization.

996489834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31221.

The product of its digits is 13436928, while the sum is 60.

The square root of 996489834 is about 31567.2272143120. The cubic root of 996489834 is about 998.8285729612.

The spelling of 996489834 in words is "nine hundred ninety-six million, four hundred eighty-nine thousand, eight hundred thirty-four".