2093604 has 12 divisors (see below), whose sum is σ = 4885104. Its totient is φ = 697864.

The previous prime is 2093603. The next prime is 2093617. The reversal of 2093604 is 4063902.

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2093603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87222 + ... + 87245.

It is an arithmetic number, because the mean of its divisors is an integer number (407092).

2^2093604 is an apocalyptic number.

It is an amenable number.

2093604 is an abundant number, since it is smaller than the sum of its proper divisors (2791500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2093604 is a wasteful number, since it uses less digits than its factorization.

2093604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174474 (or 174472 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 2093604 is about 1446.9291620532. The cubic root of 2093604 is about 127.9277750094.

The spelling of 2093604 in words is "two million, ninety-three thousand, six hundred four".