849132 has 36 divisors (see below), whose sum is σ = 2176720. Its totient is φ = 279072.

The previous prime is 849131. The next prime is 849143. The reversal of 849132 is 231948.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 849096 and 849105.

It is not an unprimeable number, because it can be changed into a prime (849131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3594 + ... + 3822.

2⁸⁴⁹¹³² is an apocalyptic number.

It is an amenable number.

849132 is an abundant number, since it is smaller than the sum of its proper divisors (1327588).

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

849132 is a wasteful number, since it uses less digits than its factorization.

849132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342 (or 337 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 849132 is about 921.4835863975. The cubic root of 849132 is about 94.6945684688.

Adding to 849132 its product of digits (1728), we get a triangular number (850860 = T₁₃₀₄).

It can be divided in two parts, 84 and 9132, that added together give a square (9216 = 96²).

The spelling of 849132 in words is "eight hundred forty-nine thousand, one hundred thirty-two".