898199 has 2 divisors, whose sum is σ = 898200. Its totient is φ = 898198.

The previous prime is 898189. The next prime is 898211. The reversal of 898199 is 991898.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-898199 is a prime.

It is a super-2 number, since 2×898199² = 1613522887202, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (898109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 449099 + 449100.

It is an arithmetic number, because the mean of its divisors is an integer number (449100).

2⁸⁹⁸¹⁹⁹ is an apocalyptic number.

898199 is a deficient number, since it is larger than the sum of its proper divisors (1).

898199 is an equidigital number, since it uses as much as digits as its factorization.

898199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 44.

The square root of 898199 is about 947.7336123616. The cubic root of 898199 is about 96.4844937366.

The spelling of 898199 in words is "eight hundred ninety-eight thousand, one hundred ninety-nine".