1104664 has 16 divisors (see below), whose sum is σ = 2259720. Its totient is φ = 502080.

The previous prime is 1104661. The next prime is 1104671. The reversal of 1104664 is 4664011.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104661) 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, 6189 + ... + 6364.

2^1104664 is an apocalyptic number.

It is an amenable number.

1104664 is an abundant number, since it is smaller than the sum of its proper divisors (1155056).

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

1104664 is a wasteful number, since it uses less digits than its factorization.

1104664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12570 (or 12566 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1104664 is about 1051.0299710284. The cubic root of 1104664 is about 103.3737014205.

Adding to 1104664 its reverse (4664011), we get a palindrome (5768675).

It can be divided in two parts, 110 and 4664, that added together give a palindrome (4774).

The spelling of 1104664 in words is "one million, one hundred four thousand, six hundred sixty-four".