881198 has 8 divisors (see below), whose sum is σ = 1325808. Its totient is φ = 439264.

The previous prime is 881197. The next prime is 881207. The reversal of 881198 is 891188.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 881198.

It is not an unprimeable number, because it can be changed into a prime (881191) 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, 815 + ... + 1557.

It is an arithmetic number, because the mean of its divisors is an integer number (165726).

2⁸⁸¹¹⁹⁸ is an apocalyptic number.

881198 is a deficient number, since it is larger than the sum of its proper divisors (444610).

881198 is a wasteful number, since it uses less digits than its factorization.

881198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338.

The product of its digits is 4608, while the sum is 35.

The square root of 881198 is about 938.7214709380. The cubic root of 881198 is about 95.8718631879.

The spelling of 881198 in words is "eight hundred eighty-one thousand, one hundred ninety-eight".