2110804 has 6 divisors (see below), whose sum is σ = 3693914. Its totient is φ = 1055400.

The previous prime is 2110781. The next prime is 2110811. The reversal of 2110804 is 4080112.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2108304 + 2500 = 1452^2 + 50^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263847 + ... + 263854.

2^2110804 is an apocalyptic number.

It is an amenable number.

2110804 is a deficient number, since it is larger than the sum of its proper divisors (1583110).

2110804 is a wasteful number, since it uses less digits than its factorization.

2110804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527705 (or 527703 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 2110804 is about 1452.8606264883. The cubic root of 2110804 is about 128.2771501227.

Adding to 2110804 its reverse (4080112), we get a palindrome (6190916).

The spelling of 2110804 in words is "two million, one hundred ten thousand, eight hundred four".