3259881 has 12 divisors (see below), whose sum is σ = 4729140. Its totient is φ = 2163840.

The previous prime is 3259853. The next prime is 3259891. The reversal of 3259881 is 1889523.

It can be written as a sum of positive squares in 2 ways, for example, as 2433600 + 826281 = 1560^2 + 909^2 .

It is not a de Polignac number, because 3259881 - 2⁹ = 3259369 is a prime.

It is a super-2 number, since 2×3259881² = 21253648268322, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3259891) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1885 + ... + 3173.

It is an arithmetic number, because the mean of its divisors is an integer number (394095).

Almost surely, 2^3259881 is an apocalyptic number.

It is an amenable number.

3259881 is a deficient number, since it is larger than the sum of its proper divisors (1469259).

3259881 is a wasteful number, since it uses less digits than its factorization.

3259881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1576 (or 1573 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 3259881 is about 1805.5140542239. The cubic root of 3259881 is about 148.2747665380.

The spelling of 3259881 in words is "three million, two hundred fifty-nine thousand, eight hundred eighty-one".