993738030 has 32 divisors (see below), whose sum is σ = 2393791488. Its totient is φ = 264016800.

The previous prime is 993738017. The next prime is 993738059. The reversal of 993738030 is 30837399.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52986 + ... + 69245.

It is an arithmetic number, because the mean of its divisors is an integer number (74805984).

Almost surely, 2^993738030 is an apocalyptic number.

993738030 is an abundant number, since it is smaller than the sum of its proper divisors (1400053458).

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

993738030 is a wasteful number, since it uses less digits than its factorization.

993738030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122512.

The product of its (nonzero) digits is 122472, while the sum is 42.

The square root of 993738030 is about 31523.6106751749. The cubic root of 993738030 is about 997.9083045272.

The spelling of 993738030 in words is "nine hundred ninety-three million, seven hundred thirty-eight thousand, thirty".