916198 has 8 divisors (see below), whose sum is σ = 1455192. Its totient is φ = 431136.

The previous prime is 916189. The next prime is 916213. The reversal of 916198 is 891619.

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 26947 = 916198 / (9 + 1 + 6 + 1 + 9 + 8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13440 + ... + 13507.

It is an arithmetic number, because the mean of its divisors is an integer number (181899).

2⁹¹⁶¹⁹⁸ is an apocalyptic number.

916198 is a deficient number, since it is larger than the sum of its proper divisors (538994).

916198 is a wasteful number, since it uses less digits than its factorization.

916198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26966.

The product of its digits is 3888, while the sum is 34.

The square root of 916198 is about 957.1823232802. The cubic root of 916198 is about 97.1247200033.

The spelling of 916198 in words is "nine hundred sixteen thousand, one hundred ninety-eight".