814148 has 12 divisors (see below), whose sum is σ = 1463532. Its totient is φ = 396000.

The previous prime is 814139. The next prime is 814171. The reversal of 814148 is 841418.

It can be written as a sum of positive squares in 2 ways, for example, as 770884 + 43264 = 878^2 + 208^2 .

It is a plaindrome in base 15.

It is an unprimeable number.

814148 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 3 ways as a sum of consecutive naturals, for example, 2603 + ... + 2898.

It is an arithmetic number, because the mean of its divisors is an integer number (121961).

2⁸¹⁴¹⁴⁸ is an apocalyptic number.

It is an amenable number.

814148 is a deficient number, since it is larger than the sum of its proper divisors (649384).

814148 is a wasteful number, since it uses less digits than its factorization.

814148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5542 (or 5540 counting only the distinct ones).

The product of its digits is 1024, while the sum is 26.

The square root of 814148 is about 902.3015017166. The cubic root of 814148 is about 93.3758253229.

The spelling of 814148 in words is "eight hundred fourteen thousand, one hundred forty-eight".