3498389 has 4 divisors (see below), whose sum is σ = 3502380. Its totient is φ = 3494400.

The previous prime is 3498377. The next prime is 3498403. The reversal of 3498389 is 9838943.

3498389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 46225 + 3452164 = 215^2 + 1858^2 .

It is a cyclic number.

It is not a de Polignac number, because 3498389 - 2⁴ = 3498373 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3498349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44 + ... + 2645.

It is an arithmetic number, because the mean of its divisors is an integer number (875595).

Almost surely, 2^3498389 is an apocalyptic number.

It is an amenable number.

3498389 is a deficient number, since it is larger than the sum of its proper divisors (3991).

3498389 is a wasteful number, since it uses less digits than its factorization.

3498389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3990.

The product of its digits is 186624, while the sum is 44.

The square root of 3498389 is about 1870.3980859699. The cubic root of 3498389 is about 151.8061500434.

The spelling of 3498389 in words is "three million, four hundred ninety-eight thousand, three hundred eighty-nine".