849654 has 24 divisors (see below), whose sum is σ = 1983072. Its totient is φ = 261360.

The previous prime is 849649. The next prime is 849691. The reversal of 849654 is 456948.

It is a congruent number.

It is an unprimeable number.

849654 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1582 + ... + 2049.

It is an arithmetic number, because the mean of its divisors is an integer number (82628).

2⁸⁴⁹⁶⁵⁴ is an apocalyptic number.

849654 is an abundant number, since it is smaller than the sum of its proper divisors (1133418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

849654 is a wasteful number, since it uses less digits than its factorization.

849654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3652 (or 3649 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 849654 is about 921.7667817838. The cubic root of 849654 is about 94.7139688444.

The spelling of 849654 in words is "eight hundred forty-nine thousand, six hundred fifty-four".