3398223 has 16 divisors (see below), whose sum is σ = 4688640. Its totient is φ = 2188224.

The previous prime is 3398221. The next prime is 3398261. The reversal of 3398223 is 3228933.

It is not a de Polignac number, because 3398223 - 2¹ = 3398221 is a prime.

3398223 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3398221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12790 + ... + 13052.

It is an arithmetic number, because the mean of its divisors is an integer number (293040).

Almost surely, 2^3398223 is an apocalyptic number.

3398223 is a deficient number, since it is larger than the sum of its proper divisors (1290417).

3398223 is a wasteful number, since it uses less digits than its factorization.

3398223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398.

The product of its digits is 7776, while the sum is 30.

The square root of 3398223 is about 1843.4269717024. The cubic root of 3398223 is about 150.3432583367.

The spelling of 3398223 in words is "three million, three hundred ninety-eight thousand, two hundred twenty-three".