814146 has 16 divisors (see below), whose sum is σ = 1684800. Its totient is φ = 261968.

The previous prime is 814139. The next prime is 814171. The reversal of 814146 is 641418.

It is a Curzon number.

It is a plaindrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2166 + ... + 2513.

It is an arithmetic number, because the mean of its divisors is an integer number (105300).

2⁸¹⁴¹⁴⁶ is an apocalyptic number.

814146 is an abundant number, since it is smaller than the sum of its proper divisors (870654).

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

814146 is a wasteful number, since it uses less digits than its factorization.

814146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4713.

The product of its digits is 768, while the sum is 24.

The square root of 814146 is about 902.3003934389. The cubic root of 814146 is about 93.3757488618.

The spelling of 814146 in words is "eight hundred fourteen thousand, one hundred forty-six".