3289406 has 4 divisors (see below), whose sum is σ = 4934112. Its totient is φ = 1644702.

The previous prime is 3289397. The next prime is 3289423. The reversal of 3289406 is 6049823.

3289406 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.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 822350 + ... + 822353.

It is an arithmetic number, because the mean of its divisors is an integer number (1233528).

Almost surely, 2^3289406 is an apocalyptic number.

3289406 is a deficient number, since it is larger than the sum of its proper divisors (1644706).

3289406 is a wasteful number, since it uses less digits than its factorization.

3289406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1644705.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 3289406 is about 1813.6719659299. The cubic root of 3289406 is about 148.7210672725.

The spelling of 3289406 in words is "three million, two hundred eighty-nine thousand, four hundred six".