849432 has 16 divisors (see below), whose sum is σ = 2123640. Its totient is φ = 283136.

The previous prime is 849427. The next prime is 849461. The reversal of 849432 is 234948.

It is a happy number.

849432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 849432.

It is a congruent number.

It is an unprimeable number.

849432 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 3 ways as a sum of consecutive naturals, for example, 17673 + ... + 17720.

2⁸⁴⁹⁴³² is an apocalyptic number.

It is an amenable number.

849432 is an abundant number, since it is smaller than the sum of its proper divisors (1274208).

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

849432 is a wasteful number, since it uses less digits than its factorization.

849432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35402 (or 35398 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 849432 is about 921.6463530010. The cubic root of 849432 is about 94.7057190813.

The spelling of 849432 in words is "eight hundred forty-nine thousand, four hundred thirty-two".