849655 has 8 divisors (see below), whose sum is σ = 1029600. Its totient is φ = 673056.

The previous prime is 849649. The next prime is 849691. The reversal of 849655 is 556948.

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 849655 - 2⁹ = 849143 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235 + ... + 1324.

It is an arithmetic number, because the mean of its divisors is an integer number (128700).

2⁸⁴⁹⁶⁵⁵ is an apocalyptic number.

849655 is a deficient number, since it is larger than the sum of its proper divisors (179945).

849655 is a wasteful number, since it uses less digits than its factorization.

849655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1673.

The product of its digits is 43200, while the sum is 37.

The square root of 849655 is about 921.7673242202. The cubic root of 849655 is about 94.7140060022.

The spelling of 849655 in words is "eight hundred forty-nine thousand, six hundred fifty-five".