3381817 has 4 divisors (see below), whose sum is σ = 3391120. Its totient is φ = 3372516.

The previous prime is 3381787. The next prime is 3381823. The reversal of 3381817 is 7181833.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7181833 = 1291 ⋅5563.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3381817 is a prime.

It is a super-2 number, since 2×3381817² = 22873372442978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3381017) 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, 4083 + ... + 4840.

It is an arithmetic number, because the mean of its divisors is an integer number (847780).

Almost surely, 2^3381817 is an apocalyptic number.

It is an amenable number.

3381817 is a deficient number, since it is larger than the sum of its proper divisors (9303).

3381817 is an equidigital number, since it uses as much as digits as its factorization.

3381817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9302.

The product of its digits is 4032, while the sum is 31.

The square root of 3381817 is about 1838.9717235455. The cubic root of 3381817 is about 150.1009246721.

The spelling of 3381817 in words is "three million, three hundred eighty-one thousand, eight hundred seventeen".