887042 has 16 divisors (see below), whose sum is σ = 1450680. Its totient is φ = 404352.

The previous prime is 887017. The next prime is 887057. The reversal of 887042 is 240788.

It can be written as a sum of positive squares in 4 ways, for example, as 395641 + 491401 = 629^2 + 701^2 .

It is a junction number, because it is equal to n+sod(n) for n = 886996 and 887014.

It is an unprimeable number.

887042 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2678 + ... + 2990.

2⁸⁸⁷⁰⁴² is an apocalyptic number.

887042 is a deficient number, since it is larger than the sum of its proper divisors (563638).

887042 is a wasteful number, since it uses less digits than its factorization.

887042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437.

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 887042 is about 941.8290715411. The cubic root of 887042 is about 96.0833333124.

The spelling of 887042 in words is "eight hundred eighty-seven thousand, forty-two".