9993338 has 8 divisors (see below), whose sum is σ = 15127860.
Its totient is φ = 4950720.
The previous prime is 9993337. The next prime is 9993341. The reversal of 9993338 is 8333999.
It can be written as a sum of positive squares in 2 ways, for example, as 9653449 + 339889 = 3107^2 + 583^2
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9993337) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22703 + ... + 23138.
Almost surely, 29993338 is an apocalyptic number.
9993338 is a deficient number, since it is larger than the sum of its proper divisors (5134522).
9993338 is a wasteful number, since it uses less digits than its factorization.
9993338 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45952.
The product of its digits is 157464, while the sum is 44.
The square root of 9993338 is about 3161.2241299851.
The cubic root of 9993338 is about 215.3956155619.
The spelling of 9993338 in words is "nine million, nine hundred ninety-three thousand, three hundred thirty-eight".