3261884 has 6 divisors (see below), whose sum is σ = 5708304. Its totient is φ = 1630940.

The previous prime is 3261877. The next prime is 3261889. The reversal of 3261884 is 4881623.

It is a self number, because there is not a number n which added to its sum of digits gives 3261884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3261889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 407732 + ... + 407739.

It is an arithmetic number, because the mean of its divisors is an integer number (951384).

Almost surely, 2^3261884 is an apocalyptic number.

It is an amenable number.

3261884 is a deficient number, since it is larger than the sum of its proper divisors (2446420).

3261884 is a wasteful number, since it uses less digits than its factorization.

3261884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815475 (or 815473 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 3261884 is about 1806.0686587170. The cubic root of 3261884 is about 148.3051289500.

It can be divided in two parts, 32 and 61884, that added together give a palindrome (61916).

The spelling of 3261884 in words is "three million, two hundred sixty-one thousand, eight hundred eighty-four".