1105404 has 24 divisors (see below), whose sum is σ = 2596608. Its totient is φ = 366000.

The previous prime is 1105397. The next prime is 1105427. The reversal of 1105404 is 4045011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2829 + ... + 3195.

It is an arithmetic number, because the mean of its divisors is an integer number (108192).

2^1105404 is an apocalyptic number.

It is an amenable number.

1105404 is an abundant number, since it is smaller than the sum of its proper divisors (1491204).

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

1105404 is a wasteful number, since it uses less digits than its factorization.

1105404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625 (or 623 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 1105404 is about 1051.3819477240. The cubic root of 1105404 is about 103.3967791661.

The spelling of 1105404 in words is "one million, one hundred five thousand, four hundred four".