887198 has 8 divisors (see below), whose sum is σ = 1433208. Its totient is φ = 409464.

The previous prime is 887191. The next prime is 887203. The reversal of 887198 is 891788.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (887191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17036 + ... + 17087.

It is an arithmetic number, because the mean of its divisors is an integer number (179151).

2⁸⁸⁷¹⁹⁸ is an apocalyptic number.

887198 is a deficient number, since it is larger than the sum of its proper divisors (546010).

887198 is a wasteful number, since it uses less digits than its factorization.

887198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34138.

The product of its digits is 32256, while the sum is 41.

The square root of 887198 is about 941.9118854755. The cubic root of 887198 is about 96.0889655604.

The spelling of 887198 in words is "eight hundred eighty-seven thousand, one hundred ninety-eight".