2198335 has 4 divisors (see below), whose sum is σ = 2638008. Its totient is φ = 1758664.

The previous prime is 2198327. The next prime is 2198347. The reversal of 2198335 is 5338912.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2198335 - 2³ = 2198327 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2198297 and 2198306.

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, 219829 + ... + 219838.

It is an arithmetic number, because the mean of its divisors is an integer number (659502).

2^2198335 is an apocalyptic number.

2198335 is a deficient number, since it is larger than the sum of its proper divisors (439673).

2198335 is an equidigital number, since it uses as much as digits as its factorization.

2198335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439672.

The product of its digits is 6480, while the sum is 31.

The square root of 2198335 is about 1482.6783197983. The cubic root of 2198335 is about 130.0263260294.

The spelling of 2198335 in words is "two million, one hundred ninety-eight thousand, three hundred thirty-five".