814414 has 4 divisors (see below), whose sum is σ = 1221624. Its totient is φ = 407206.

The previous prime is 814403. The next prime is 814423. The reversal of 814414 is 414418.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203602 + ... + 203605.

It is an arithmetic number, because the mean of its divisors is an integer number (305406).

2⁸¹⁴⁴¹⁴ is an apocalyptic number.

814414 is a deficient number, since it is larger than the sum of its proper divisors (407210).

814414 is a wasteful number, since it uses less digits than its factorization.

814414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407209.

The product of its digits is 512, while the sum is 22.

The square root of 814414 is about 902.4488905196. The cubic root of 814414 is about 93.3859935253.

The spelling of 814414 in words is "eight hundred fourteen thousand, four hundred fourteen".