993348 has 36 divisors (see below), whose sum is σ = 2576028. Its totient is φ = 322560.

The previous prime is 993341. The next prime is 993367. The reversal of 993348 is 843399.

It can be written as a sum of positive squares in 2 ways, for example, as 161604 + 831744 = 402^2 + 912^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (993341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1140 + ... + 1812.

2⁹⁹³³⁴⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 993348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1288014).

993348 is an abundant number, since it is smaller than the sum of its proper divisors (1582680).

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

993348 is a wasteful number, since it uses less digits than its factorization.

993348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724 (or 719 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 993348 is about 996.6684503886. The cubic root of 993348 is about 99.7777731849. Note that the first 5 decimals are identical.

The spelling of 993348 in words is "nine hundred ninety-three thousand, three hundred forty-eight".