3389849 has 4 divisors (see below), whose sum is σ = 3393636. Its totient is φ = 3386064.

The previous prime is 3389801. The next prime is 3389857. The reversal of 3389849 is 9489833.

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 2458624 + 931225 = 1568^2 + 965^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3389849 is a prime.

It is a super-2 number, since 2×3389849² = 22982152485602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3389879) 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, 287 + ... + 2619.

It is an arithmetic number, because the mean of its divisors is an integer number (848409).

Almost surely, 2^3389849 is an apocalyptic number.

It is an amenable number.

3389849 is a deficient number, since it is larger than the sum of its proper divisors (3787).

3389849 is a wasteful number, since it uses less digits than its factorization.

3389849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3786.

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

The square root of 3389849 is about 1841.1542575243. The cubic root of 3389849 is about 150.2196633482.

The spelling of 3389849 in words is "three million, three hundred eighty-nine thousand, eight hundred forty-nine".