3271961 has 12 divisors (see below), whose sum is σ = 4111296. Its totient is φ = 2548920.

The previous prime is 3271927. The next prime is 3271967. The reversal of 3271961 is 1691723.

It is a de Polignac number, because none of the positive numbers 2^k-3271961 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3271967) 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, 1085 + ... + 2778.

It is an arithmetic number, because the mean of its divisors is an integer number (342608).

Almost surely, 2^3271961 is an apocalyptic number.

It is an amenable number.

3271961 is a deficient number, since it is larger than the sum of its proper divisors (839335).

3271961 is a wasteful number, since it uses less digits than its factorization.

3271961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3892 (or 3881 counting only the distinct ones).

The product of its digits is 2268, while the sum is 29.

The square root of 3271961 is about 1808.8562684746. The cubic root of 3271961 is about 148.4576925660.

The spelling of 3271961 in words is "three million, two hundred seventy-one thousand, nine hundred sixty-one".