849493 has 8 divisors (see below), whose sum is σ = 892160. Its totient is φ = 807840.

The previous prime is 849481. The next prime is 849523. The reversal of 849493 is 394948.

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 849493 - 2⁵ = 849461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849593) 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, 1873 + ... + 2281.

It is an arithmetic number, because the mean of its divisors is an integer number (111520).

2⁸⁴⁹⁴⁹³ is an apocalyptic number.

It is an amenable number.

849493 is a deficient number, since it is larger than the sum of its proper divisors (42667).

849493 is a wasteful number, since it uses less digits than its factorization.

849493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507.

The product of its digits is 31104, while the sum is 37.

The square root of 849493 is about 921.6794453605. The cubic root of 849493 is about 94.7079860513.

The spelling of 849493 in words is "eight hundred forty-nine thousand, four hundred ninety-three".