2093438 has 16 divisors (see below), whose sum is σ = 3242160. Its totient is φ = 1013376.

The previous prime is 2093417. The next prime is 2093449. The reversal of 2093438 is 8343902.

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 2093438.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13256 + ... + 13412.

It is an arithmetic number, because the mean of its divisors is an integer number (202635).

2^2093438 is an apocalyptic number.

2093438 is a deficient number, since it is larger than the sum of its proper divisors (1148722).

2093438 is a wasteful number, since it uses less digits than its factorization.

2093438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 2093438 is about 1446.8717980526. The cubic root of 2093438 is about 127.9243938268.

The spelling of 2093438 in words is "two million, ninety-three thousand, four hundred thirty-eight".