1993334 has 8 divisors (see below), whose sum is σ = 3417168. Its totient is φ = 854280.

The previous prime is 1993319. The next prime is 1993339. The reversal of 1993334 is 4333991.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1993334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1993339) 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, 71177 + ... + 71204.

It is an arithmetic number, because the mean of its divisors is an integer number (427146).

2^1993334 is an apocalyptic number.

1993334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1993334 is a deficient number, since it is larger than the sum of its proper divisors (1423834).

1993334 is a wasteful number, since it uses less digits than its factorization.

1993334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142390.

The product of its digits is 8748, while the sum is 32.

The square root of 1993334 is about 1411.8548083992. The cubic root of 1993334 is about 125.8519719575.

The spelling of 1993334 in words is "one million, nine hundred ninety-three thousand, three hundred thirty-four".