814849 has 8 divisors (see below), whose sum is σ = 947520. Its totient is φ = 686256.

The previous prime is 814841. The next prime is 814859. The reversal of 814849 is 948418.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 814849 - 2³ = 814841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (814841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 574 + ... + 1399.

It is an arithmetic number, because the mean of its divisors is an integer number (118440).

2⁸¹⁴⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

814849 is a deficient number, since it is larger than the sum of its proper divisors (132671).

814849 is a wasteful number, since it uses less digits than its factorization.

814849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2039.

The product of its digits is 9216, while the sum is 34.

The square root of 814849 is about 902.6898692242. The cubic root of 814849 is about 93.4026172068.

The spelling of 814849 in words is "eight hundred fourteen thousand, eight hundred forty-nine".