894042 has 12 divisors (see below), whose sum is σ = 1937130. Its totient is φ = 298008.

The previous prime is 894037. The next prime is 894059. The reversal of 894042 is 240498.

894042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 881721 + 12321 = 939^2 + 111^2 .

It is a super-2 number, since 2×894042² = 1598622195528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 893997 and 894015.

It is an unprimeable number.

894042 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 5 ways as a sum of consecutive naturals, for example, 24817 + ... + 24852.

2⁸⁹⁴⁰⁴² is an apocalyptic number.

894042 is an abundant number, since it is smaller than the sum of its proper divisors (1043088).

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

894042 is a wasteful number, since it uses less digits than its factorization.

894042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49677 (or 49674 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 894042 is about 945.5379421261. The cubic root of 894042 is about 96.3354152664.

The spelling of 894042 in words is "eight hundred ninety-four thousand, forty-two".