884842 has 12 divisors (see below), whose sum is σ = 1544130. Its totient is φ = 379176.

The previous prime is 884831. The next prime is 884857. The reversal of 884842 is 248488.

It can be written as a sum of positive squares in only one way, i.e., 461041 + 423801 = 679^2 + 651^2 .

It is a super-4 number, since 4×884842⁴ (a number of 25 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 884798 and 884807.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4417 + ... + 4612.

2⁸⁸⁴⁸⁴² is an apocalyptic number.

884842 is a deficient number, since it is larger than the sum of its proper divisors (659288).

884842 is a wasteful number, since it uses less digits than its factorization.

884842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9045 (or 9038 counting only the distinct ones).

The product of its digits is 16384, while the sum is 34.

The square root of 884842 is about 940.6604063104. The cubic root of 884842 is about 96.0038337589.

The spelling of 884842 in words is "eight hundred eighty-four thousand, eight hundred forty-two".