916898 has 4 divisors (see below), whose sum is σ = 1375350. Its totient is φ = 458448.

The previous prime is 916879. The next prime is 916907. The reversal of 916898 is 898619.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 822649 + 94249 = 907^2 + 307^2 .

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 916898.

It is an unprimeable number.

916898 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 (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229223 + ... + 229226.

2⁹¹⁶⁸⁹⁸ is an apocalyptic number.

916898 is a deficient number, since it is larger than the sum of its proper divisors (458452).

916898 is a wasteful number, since it uses less digits than its factorization.

916898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458451.

The product of its digits is 31104, while the sum is 41.

The square root of 916898 is about 957.5479100285. The cubic root of 916898 is about 97.1494490089.

The spelling of 916898 in words is "nine hundred sixteen thousand, eight hundred ninety-eight".