996889002 has 32 divisors (see below), whose sum is σ = 2067591552. Its totient is φ = 320169024.

The previous prime is 996889001. The next prime is 996889009. The reversal of 996889002 is 200988699.

It is not an unprimeable number, because it can be changed into a prime (996889001) 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 15 ways as a sum of consecutive naturals, for example, 1068 + ... + 44664.

It is an arithmetic number, because the mean of its divisors is an integer number (64612236).

Almost surely, 2^996889002 is an apocalyptic number.

996889002 is an abundant number, since it is smaller than the sum of its proper divisors (1070702550).

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

996889002 is a wasteful number, since it uses less digits than its factorization.

996889002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43742.

The product of its (nonzero) digits is 559872, while the sum is 51.

The square root of 996889002 is about 31573.5490878045. The cubic root of 996889002 is about 998.9619234366.

The spelling of 996889002 in words is "nine hundred ninety-six million, eight hundred eighty-nine thousand, two".