849361 has 4 divisors (see below), whose sum is σ = 853300. Its totient is φ = 845424.

The previous prime is 849353. The next prime is 849383. The reversal of 849361 is 163948.

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

It can be written as a sum of positive squares in 2 ways, for example, as 540225 + 309136 = 735^2 + 556^2 .

It is a cyclic number.

It is not a de Polignac number, because 849361 - 2³ = 849353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (849301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1626 + ... + 2083.

It is an arithmetic number, because the mean of its divisors is an integer number (213325).

2⁸⁴⁹³⁶¹ is an apocalyptic number.

It is an amenable number.

849361 is a deficient number, since it is larger than the sum of its proper divisors (3939).

849361 is a wasteful number, since it uses less digits than its factorization.

849361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3938.

The product of its digits is 5184, while the sum is 31.

The square root of 849361 is about 921.6078341681. The cubic root of 849361 is about 94.7030803402.

The spelling of 849361 in words is "eight hundred forty-nine thousand, three hundred sixty-one".