3406903 has 4 divisors (see below), whose sum is σ = 3411160. Its totient is φ = 3402648.

The previous prime is 3406877. The next prime is 3406913. The reversal of 3406903 is 3096043.

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 is a cyclic number.

It is not a de Polignac number, because 3406903 - 2⁹ = 3406391 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 (3406913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 525 + ... + 2662.

It is an arithmetic number, because the mean of its divisors is an integer number (852790).

Almost surely, 2^3406903 is an apocalyptic number.

3406903 is a deficient number, since it is larger than the sum of its proper divisors (4257).

3406903 is a wasteful number, since it uses less digits than its factorization.

3406903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4256.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 3406903 is about 1845.7797810140. The cubic root of 3406903 is about 150.4711555704.

The spelling of 3406903 in words is "three million, four hundred six thousand, nine hundred three".