993958012 has 24 divisors (see below), whose sum is σ = 1750842800. Its totient is φ = 493727616.

The previous prime is 993957983. The next prime is 993958019. The reversal of 993958012 is 210859399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (993958019) 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, 566128 + ... + 567880.

Almost surely, 2^993958012 is an apocalyptic number.

It is an amenable number.

993958012 is a deficient number, since it is larger than the sum of its proper divisors (756884788).

993958012 is a wasteful number, since it uses less digits than its factorization.

993958012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2605 (or 2603 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 46.

The square root of 993958012 is about 31527.0996445915. The cubic root of 993958012 is about 997.9819341498.

The spelling of 993958012 in words is "nine hundred ninety-three million, nine hundred fifty-eight thousand, twelve".