993472012 has 24 divisors (see below), whose sum is σ = 1874250000. Its totient is φ = 458051136.

The previous prime is 993472001. The next prime is 993472013. The reversal of 993472012 is 210274399.

It is not an unprimeable number, because it can be changed into a prime (993472013) 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, 43614 + ... + 62362.

It is an arithmetic number, because the mean of its divisors is an integer number (78093750).

Almost surely, 2^993472012 is an apocalyptic number.

It is an amenable number.

993472012 is a deficient number, since it is larger than the sum of its proper divisors (880777988).

993472012 is a wasteful number, since it uses less digits than its factorization.

993472012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19785 (or 19783 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 993472012 is about 31519.3910474171. The cubic root of 993472012 is about 997.8192517942.

The spelling of 993472012 in words is "nine hundred ninety-three million, four hundred seventy-two thousand, twelve".