2093439 has 12 divisors (see below), whose sum is σ = 2947416. Its totient is φ = 1321488.

The previous prime is 2093417. The next prime is 2093449. The reversal of 2093439 is 9343902.

It is not a de Polignac number, because 2093439 - 2⁵ = 2093407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2093449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117 + ... + 2049.

It is an arithmetic number, because the mean of its divisors is an integer number (245618).

2^2093439 is an apocalyptic number.

2093439 is a deficient number, since it is larger than the sum of its proper divisors (853977).

2093439 is a wasteful number, since it uses less digits than its factorization.

2093439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1974 (or 1955 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 2093439 is about 1446.8721436257. The cubic root of 2093439 is about 127.9244141959.

The spelling of 2093439 in words is "two million, ninety-three thousand, four hundred thirty-nine".