999996328 has 32 divisors (see below), whose sum is σ = 1941517800. Its totient is φ = 482291712.

The previous prime is 999996317. The next prime is 999996329. The reversal of 999996328 is 823699999.

It can be written as a sum of positive squares in 4 ways, for example, as 790846884 + 209149444 = 28122^2 + 14462^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 999996328.

It is not an unprimeable number, because it can be changed into a prime (999996329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466876 + ... + 469012.

Almost surely, 2^999996328 is an apocalyptic number.

It is an amenable number.

999996328 is a deficient number, since it is larger than the sum of its proper divisors (941521472).

999996328 is a wasteful number, since it uses less digits than its factorization.

999996328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4189 (or 4185 counting only the distinct ones).

The product of its digits is 17006112, while the sum is 64.

The square root of 999996328 is about 31622.7185422127. The cubic root of 999996328 is about 999.9987759985.

The spelling of 999996328 in words is "nine hundred ninety-nine million, nine hundred ninety-six thousand, three hundred twenty-eight".