2093684 has 12 divisors (see below), whose sum is σ = 3790500. Its totient is φ = 1010688.

The previous prime is 2093653. The next prime is 2093699. The reversal of 2093684 is 4863902.

It can be written as a sum of positive squares in 2 ways, for example, as 1488400 + 605284 = 1220^2 + 778^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2093684.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8909 + ... + 9140.

It is an arithmetic number, because the mean of its divisors is an integer number (315875).

2^2093684 is an apocalyptic number.

It is an amenable number.

2093684 is a deficient number, since it is larger than the sum of its proper divisors (1696816).

2093684 is a wasteful number, since it uses less digits than its factorization.

2093684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18082 (or 18080 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 2093684 is about 1446.9568065426. The cubic root of 2093684 is about 127.9294044311.

The spelling of 2093684 in words is "two million, ninety-three thousand, six hundred eighty-four".