3316881 has 4 divisors (see below), whose sum is σ = 4422512. Its totient is φ = 2211252.

The previous prime is 3316879. The next prime is 3316897. The reversal of 3316881 is 1886133.

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.

It is not a de Polignac number, because 3316881 - 2¹ = 3316879 is a prime.

It is a super-2 number, since 2×3316881² = 22003399136322, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3316681) 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, 552811 + ... + 552816.

It is an arithmetic number, because the mean of its divisors is an integer number (1105628).

Almost surely, 2^3316881 is an apocalyptic number.

It is an amenable number.

3316881 is a deficient number, since it is larger than the sum of its proper divisors (1105631).

3316881 is a wasteful number, since it uses less digits than its factorization.

3316881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105630.

The product of its digits is 3456, while the sum is 30.

The square root of 3316881 is about 1821.2306278997. The cubic root of 3316881 is about 149.1339875494.

The spelling of 3316881 in words is "three million, three hundred sixteen thousand, eight hundred eighty-one".