2198085 has 8 divisors (see below), whose sum is σ = 3516960. Its totient is φ = 1172304.

The previous prime is 2198057. The next prime is 2198093. The reversal of 2198085 is 5808912.

It is a happy number.

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

It is not a de Polignac number, because 2198085 - 2¹¹ = 2196037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73255 + ... + 73284.

It is an arithmetic number, because the mean of its divisors is an integer number (439620).

2^2198085 is an apocalyptic number.

It is an amenable number.

2198085 is a deficient number, since it is larger than the sum of its proper divisors (1318875).

2198085 is a wasteful number, since it uses less digits than its factorization.

2198085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146547.

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 2198085 is about 1482.5940105100. The cubic root of 2198085 is about 130.0213968725.

The spelling of 2198085 in words is "two million, one hundred ninety-eight thousand, eighty-five".