814748 has 12 divisors (see below), whose sum is σ = 1555512. Its totient is φ = 370320.

The previous prime is 814747. The next prime is 814763. The reversal of 814748 is 847418.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (814741) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9215 + ... + 9302.

It is an arithmetic number, because the mean of its divisors is an integer number (129626).

2⁸¹⁴⁷⁴⁸ is an apocalyptic number.

It is an amenable number.

814748 is a deficient number, since it is larger than the sum of its proper divisors (740764).

814748 is a wasteful number, since it uses less digits than its factorization.

814748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18532 (or 18530 counting only the distinct ones).

The product of its digits is 7168, while the sum is 32.

The square root of 814748 is about 902.6339235814. The cubic root of 814748 is about 93.3987579829.

The spelling of 814748 in words is "eight hundred fourteen thousand, seven hundred forty-eight".