3268881 has 48 divisors (see below), whose sum is σ = 6065280. Its totient is φ = 1647360.

The previous prime is 3268871. The next prime is 3268891. The reversal of 3268881 is 1888623.

It is an interprime number because it is at equal distance from previous prime (3268871) and next prime (3268891).

It is not a de Polignac number, because 3268881 - 2⁵ = 3268849 is a prime.

It is a super-2 number, since 2×3268881² = 21371165984322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3268831) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36685 + ... + 36773.

It is an arithmetic number, because the mean of its divisors is an integer number (126360).

Almost surely, 2^3268881 is an apocalyptic number.

It is an amenable number.

3268881 is a deficient number, since it is larger than the sum of its proper divisors (2796399).

3268881 is a wasteful number, since it uses less digits than its factorization.

3268881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166 (or 163 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 3268881 is about 1808.0047013213. The cubic root of 3268881 is about 148.4110953070.

The spelling of 3268881 in words is "three million, two hundred sixty-eight thousand, eight hundred eighty-one".