3398293 has 4 divisors (see below), whose sum is σ = 3429580. Its totient is φ = 3367008.

The previous prime is 3398267. The next prime is 3398309. The reversal of 3398293 is 3928933.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2490084 + 908209 = 1578^2 + 953^2 .

It is a cyclic number.

It is not a de Polignac number, because 3398293 - 2⁵ = 3398261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3378293) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 15480 + ... + 15697.

It is an arithmetic number, because the mean of its divisors is an integer number (857395).

Almost surely, 2^3398293 is an apocalyptic number.

It is an amenable number.

3398293 is a deficient number, since it is larger than the sum of its proper divisors (31287).

3398293 is a wasteful number, since it uses less digits than its factorization.

3398293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31286.

The product of its digits is 34992, while the sum is 37.

The square root of 3398293 is about 1843.4459579820. The cubic root of 3398293 is about 150.3442906366.

The spelling of 3398293 in words is "three million, three hundred ninety-eight thousand, two hundred ninety-three".