2108604 has 24 divisors (see below), whose sum is σ = 4950400. Its totient is φ = 698544.

The previous prime is 2108599. The next prime is 2108611. The reversal of 2108604 is 4068012.

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, 1947 + ... + 2829.

2^2108604 is an apocalyptic number.

It is an amenable number.

2108604 is an abundant number, since it is smaller than the sum of its proper divisors (2841796).

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

2108604 is a wasteful number, since it uses less digits than its factorization.

2108604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089 (or 1087 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 2108604 is about 1452.1033021104. The cubic root of 2108604 is about 128.2325687164.

The spelling of 2108604 in words is "two million, one hundred eight thousand, six hundred four".