3381161 has 8 divisors (see below), whose sum is σ = 4032384. Its totient is φ = 2772000.

The previous prime is 3381151. The next prime is 3381163. The reversal of 3381161 is 1611833.

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

It is not a de Polignac number, because 3381161 - 2¹⁰ = 3380137 is a prime.

It is a super-2 number, since 2×3381161² = 22864499415842, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3381163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10340 + ... + 10661.

It is an arithmetic number, because the mean of its divisors is an integer number (504048).

Almost surely, 2^3381161 is an apocalyptic number.

It is an amenable number.

3381161 is a deficient number, since it is larger than the sum of its proper divisors (651223).

3381161 is a wasteful number, since it uses less digits than its factorization.

3381161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21031.

The product of its digits is 432, while the sum is 23.

The square root of 3381161 is about 1838.7933543495. The cubic root of 3381161 is about 150.0912185906.

Adding to 3381161 its reverse (1611833), we get a palindrome (4992994).

The spelling of 3381161 in words is "three million, three hundred eighty-one thousand, one hundred sixty-one".