1110004 has 24 divisors (see below), whose sum is σ = 2298240. Its totient is φ = 458976.

The previous prime is 1109987. The next prime is 1110007. The reversal of 1110004 is 4000111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110007) by changing a digit.

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, 129 + ... + 1495.

It is an arithmetic number, because the mean of its divisors is an integer number (95760).

2^1110004 is an apocalyptic number.

1110004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1110004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1149120).

1110004 is an abundant number, since it is smaller than the sum of its proper divisors (1188236).

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

1110004 is a wasteful number, since it uses less digits than its factorization.

1110004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407 (or 1405 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 1110004 is about 1053.5672735996. The cubic root of 1110004 is about 103.5400049169.

Adding to 1110004 its reverse (4000111), we get a palindrome (5110115).

The spelling of 1110004 in words is "one million, one hundred ten thousand, four".