3481817 has 4 divisors (see below), whose sum is σ = 3490740. Its totient is φ = 3472896.

The previous prime is 3481813. The next prime is 3481823. The reversal of 3481817 is 7181843.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3308761 + 173056 = 1819^2 + 416^2 .

It is a cyclic number.

It is not a de Polignac number, because 3481817 - 2² = 3481813 is a prime.

It is a Duffinian 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, 3848 + ... + 4665.

It is an arithmetic number, because the mean of its divisors is an integer number (872685).

Almost surely, 2^3481817 is an apocalyptic number.

It is an amenable number.

3481817 is a deficient number, since it is larger than the sum of its proper divisors (8923).

3481817 is an equidigital number, since it uses as much as digits as its factorization.

3481817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8922.

The product of its digits is 5376, while the sum is 32.

The square root of 3481817 is about 1865.9627541835. The cubic root of 3481817 is about 151.5660667386.

The spelling of 3481817 in words is "three million, four hundred eighty-one thousand, eight hundred seventeen".