887842 has 8 divisors (see below), whose sum is σ = 1410156. Its totient is φ = 417792.

The previous prime is 887839. The next prime is 887849. The reversal of 887842 is 248788.

It can be written as a sum of positive squares in 2 ways, for example, as 848241 + 39601 = 921^2 + 199^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (887849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13023 + ... + 13090.

2⁸⁸⁷⁸⁴² is an apocalyptic number.

887842 is a deficient number, since it is larger than the sum of its proper divisors (522314).

887842 is a wasteful number, since it uses less digits than its factorization.

887842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26132.

The product of its digits is 28672, while the sum is 37.

The square root of 887842 is about 942.2536813406. The cubic root of 887842 is about 96.1122096491.

It can be divided in two parts, 88 and 7842, that multiplied together give a palindrome (690096).

The spelling of 887842 in words is "eight hundred eighty-seven thousand, eight hundred forty-two".