1095804 has 36 divisors (see below), whose sum is σ = 2821000. Its totient is φ = 358560.

The previous prime is 1095793. The next prime is 1095811. The reversal of 1095804 is 4085901.

1095804 = T₈₅ + T₈₆ + ... + T₁₉₂.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1947 + ... + 2445.

2^1095804 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1095804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1410500).

1095804 is an abundant number, since it is smaller than the sum of its proper divisors (1725196).

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

1095804 is a wasteful number, since it uses less digits than its factorization.

1095804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570 (or 565 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 1095804 is about 1046.8065723905. The cubic root of 1095804 is about 103.0965883163.

The spelling of 1095804 in words is "one million, ninety-five thousand, eight hundred four".