3403806 has 16 divisors (see below), whose sum is σ = 7780224. Its totient is φ = 972504.

The previous prime is 3403789. The next prime is 3403843. The reversal of 3403806 is 6083043.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40480 + ... + 40563.

It is an arithmetic number, because the mean of its divisors is an integer number (486264).

Almost surely, 2^3403806 is an apocalyptic number.

3403806 is an abundant number, since it is smaller than the sum of its proper divisors (4376418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3403806 is a wasteful number, since it uses less digits than its factorization.

3403806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81055.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 3403806 is about 1844.9406494519. The cubic root of 3403806 is about 150.4255471447.

Adding to 3403806 its reverse (6083043), we get a palindrome (9486849).

The spelling of 3403806 in words is "three million, four hundred three thousand, eight hundred six".