3481816 has 16 divisors (see below), whose sum is σ = 7030800. Its totient is φ = 1606944.

The previous prime is 3481813. The next prime is 3481823. The reversal of 3481816 is 6181843.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3481813) 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, 16636 + ... + 16843.

It is an arithmetic number, because the mean of its divisors is an integer number (439425).

Almost surely, 2^3481816 is an apocalyptic number.

It is an amenable number.

3481816 is an abundant number, since it is smaller than the sum of its proper divisors (3548984).

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

3481816 is a wasteful number, since it uses less digits than its factorization.

3481816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33498 (or 33494 counting only the distinct ones).

The product of its digits is 4608, while the sum is 31.

The square root of 3481816 is about 1865.9624862253. The cubic root of 3481816 is about 151.5660522284.

The spelling of 3481816 in words is "three million, four hundred eighty-one thousand, eight hundred sixteen".