849497 has 8 divisors (see below), whose sum is σ = 959040. Its totient is φ = 745360.

The previous prime is 849481. The next prime is 849523. The reversal of 849497 is 794948.

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

It is not a de Polignac number, because 849497 - 2⁴ = 849481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (849427) 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, 1013 + ... + 1650.

It is an arithmetic number, because the mean of its divisors is an integer number (119880).

2⁸⁴⁹⁴⁹⁷ is an apocalyptic number.

It is an amenable number.

849497 is a deficient number, since it is larger than the sum of its proper divisors (109543).

849497 is a wasteful number, since it uses less digits than its factorization.

849497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2703.

The product of its digits is 72576, while the sum is 41.

The square root of 849497 is about 921.6816153098. The cubic root of 849497 is about 94.7081347013.

The spelling of 849497 in words is "eight hundred forty-nine thousand, four hundred ninety-seven".