993022912 has 28 divisors (see below), whose sum is σ = 2252035120. Its totient is φ = 425581056.

The previous prime is 993022903. The next prime is 993022913. The reversal of 993022912 is 219220399.

It is a tau number, because it is divible by the number of its divisors (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (993022913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1107837 + ... + 1108732.

Almost surely, 2^993022912 is an apocalyptic number.

It is an amenable number.

993022912 is an abundant number, since it is smaller than the sum of its proper divisors (1259012208).

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

993022912 is a wasteful number, since it uses less digits than its factorization.

993022912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2216588 (or 2216578 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 993022912 is about 31512.2660562518. The cubic root of 993022912 is about 997.6688740745.

The spelling of 993022912 in words is "nine hundred ninety-three million, twenty-two thousand, nine hundred twelve".