814734 has 12 divisors (see below), whose sum is σ = 1765296. Its totient is φ = 271572.

The previous prime is 814717. The next prime is 814741. The reversal of 814734 is 437418.

It is a Curzon number.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 814698 and 814707.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 814734.

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 in 5 ways as a sum of consecutive naturals, for example, 22614 + ... + 22649.

It is an arithmetic number, because the mean of its divisors is an integer number (147108).

2⁸¹⁴⁷³⁴ is an apocalyptic number.

814734 is an abundant number, since it is smaller than the sum of its proper divisors (950562).

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

814734 is a wasteful number, since it uses less digits than its factorization.

814734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45271 (or 45268 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 814734 is about 902.6261684662. The cubic root of 814734 is about 93.3982230158.

The spelling of 814734 in words is "eight hundred fourteen thousand, seven hundred thirty-four".