894432 has 96 divisors (see below), whose sum is σ = 2951424. Its totient is φ = 232320.

The previous prime is 894431. The next prime is 894449. The reversal of 894432 is 234498.

It is a happy number.

894432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 894432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81307 + ... + 81317.

It is an arithmetic number, because the mean of its divisors is an integer number (30744).

894432 is a Friedman number, since it can be written as 84*(4+9*2)^3, using all its digits and the basic arithmetic operations.

2⁸⁹⁴⁴³² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 894432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1475712).

894432 is an abundant number, since it is smaller than the sum of its proper divisors (2056992).

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

894432 is a wasteful number, since it uses less digits than its factorization.

894432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53 (or 23 counting only the distinct ones).

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

The square root of 894432 is about 945.7441514490. The cubic root of 894432 is about 96.3494210775.

It can be divided in two parts, 894 and 432, that added together give a triangular number (1326 = T₅₁).

The spelling of 894432 in words is "eight hundred ninety-four thousand, four hundred thirty-two".