3398343 has 16 divisors (see below), whose sum is σ = 4945920. Its totient is φ = 2062944.

The previous prime is 3398327. The next prime is 3398357. The reversal of 3398343 is 3438933.

It is not a de Polignac number, because 3398343 - 2⁴ = 3398327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3398363) 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, 2530 + ... + 3632.

It is an arithmetic number, because the mean of its divisors is an integer number (309120).

Almost surely, 2^3398343 is an apocalyptic number.

3398343 is a deficient number, since it is larger than the sum of its proper divisors (1547577).

3398343 is a wasteful number, since it uses less digits than its factorization.

3398343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198.

The product of its digits is 23328, while the sum is 33.

The square root of 3398343 is about 1843.4595194905. The cubic root of 3398343 is about 150.3450279850.

It can be divided in two parts, 3398 and 343, that added together give a triangular number (3741 = T₈₆).

The spelling of 3398343 in words is "three million, three hundred ninety-eight thousand, three hundred forty-three".