3481806 has 8 divisors (see below), whose sum is σ = 6963624. Its totient is φ = 1160600.

The previous prime is 3481801. The next prime is 3481813. The reversal of 3481806 is 6081843.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

3481806 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3481801) 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, 290145 + ... + 290156.

It is an arithmetic number, because the mean of its divisors is an integer number (870453).

Almost surely, 2^3481806 is an apocalyptic number.

3481806 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3481806 is a wasteful number, since it uses less digits than its factorization.

3481806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580306.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 3481806 is about 1865.9598066411. The cubic root of 3481806 is about 151.5659071257.

The spelling of 3481806 in words is "three million, four hundred eighty-one thousand, eight hundred six".