993244164 has 48 divisors (see below), whose sum is σ = 2532720960. Its totient is φ = 300451840.

The previous prime is 993244127. The next prime is 993244181. The reversal of 993244164 is 461442399.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71932 + ... + 84620.

It is an arithmetic number, because the mean of its divisors is an integer number (52765020).

Almost surely, 2^993244164 is an apocalyptic number.

It is an amenable number.

993244164 is an abundant number, since it is smaller than the sum of its proper divisors (1539476796).

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

993244164 is a wasteful number, since it uses less digits than its factorization.

993244164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13300 (or 13298 counting only the distinct ones).

The product of its digits is 186624, while the sum is 42.

The square root of 993244164 is about 31515.7764302262. The cubic root of 993244164 is about 997.7429642891.

The spelling of 993244164 in words is "nine hundred ninety-three million, two hundred forty-four thousand, one hundred sixty-four".