993020884 has 12 divisors (see below), whose sum is σ = 1738992724. Its totient is φ = 496165824.

The previous prime is 993020851. The next prime is 993020909. The reversal of 993020884 is 488020399.

It is a happy number.

993020884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 959264784 + 33756100 = 30972^2 + 5810^2 .

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 993020884.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79617 + ... + 91240.

Almost surely, 2^993020884 is an apocalyptic number.

It is an amenable number.

993020884 is a deficient number, since it is larger than the sum of its proper divisors (745971840).

993020884 is a wasteful number, since it uses less digits than its factorization.

993020884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172314 (or 172312 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 993020884 is about 31512.2338782892. The cubic root of 993020884 is about 997.6681949113.

The spelling of 993020884 in words is "nine hundred ninety-three million, twenty thousand, eight hundred eighty-four".