2093449 has 2 divisors, whose sum is σ = 2093450. Its totient is φ = 2093448.

The previous prime is 2093417. The next prime is 2093453. The reversal of 2093449 is 9443902.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1774224 + 319225 = 1332^2 + 565^2 .

It is a cyclic number.

It is not a de Polignac number, because 2093449 - 2⁵ = 2093417 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2093449.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2093489) 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 as a sum of consecutive naturals, namely, 1046724 + 1046725.

It is an arithmetic number, because the mean of its divisors is an integer number (1046725).

2^2093449 is an apocalyptic number.

It is an amenable number.

2093449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2093449 is an equidigital number, since it uses as much as digits as its factorization.

2093449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 2093449 is about 1446.8755993519. The cubic root of 2093449 is about 127.9246178866.

The spelling of 2093449 in words is "two million, ninety-three thousand, four hundred forty-nine".