814104 has 32 divisors (see below), whose sum is σ = 2262000. Its totient is φ = 271296.

The previous prime is 814097. The next prime is 814127. The reversal of 814104 is 401418.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

814104 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1669 + ... + 2100.

2⁸¹⁴¹⁰⁴ is an apocalyptic number.

It is an amenable number.

814104 is an abundant number, since it is smaller than the sum of its proper divisors (1447896).

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

814104 is a wasteful number, since it uses less digits than its factorization.

814104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3784 (or 3774 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 814104 is about 902.2771192932. The cubic root of 814104 is about 93.3741431511.

Subtracting from 814104 its reverse (401418), we obtain a triangular number (412686 = T₉₀₈).

The spelling of 814104 in words is "eight hundred fourteen thousand, one hundred four".