1810104 has 32 divisors (see below), whose sum is σ = 4560000. Its totient is φ = 598752.

The previous prime is 1810097. The next prime is 1810129. The reversal of 1810104 is 4010181.

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, 4587 + ... + 4965.

It is an arithmetic number, because the mean of its divisors is an integer number (142500).

2^1810104 is an apocalyptic number.

It is an amenable number.

1810104 is an abundant number, since it is smaller than the sum of its proper divisors (2749896).

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

1810104 is a wasteful number, since it uses less digits than its factorization.

1810104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587 (or 583 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 1810104 is about 1345.4010554478. The cubic root of 1810104 is about 121.8712248666.

Adding to 1810104 its reverse (4010181), we get a palindrome (5820285).

The spelling of 1810104 in words is "one million, eight hundred ten thousand, one hundred four".