2193349 has 8 divisors (see below), whose sum is σ = 2338560. Its totient is φ = 2052336.

The previous prime is 2193337. The next prime is 2193353. The reversal of 2193349 is 9433912.

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

It is not a de Polignac number, because 2193349 - 2⁹ = 2192837 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 1 + 9⁶ + 3¹² + 3¹² + 4⁸ + 9⁶ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2193349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2193319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67 + ... + 2095.

It is an arithmetic number, because the mean of its divisors is an integer number (292320).

2^2193349 is an apocalyptic number.

It is an amenable number.

2193349 is a deficient number, since it is larger than the sum of its proper divisors (145211).

2193349 is a wasteful number, since it uses less digits than its factorization.

2193349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2099.

The product of its digits is 5832, while the sum is 31.

The square root of 2193349 is about 1480.9959486778. The cubic root of 2193349 is about 129.9279482388.

The spelling of 2193349 in words is "two million, one hundred ninety-three thousand, three hundred forty-nine".