3261448 has 16 divisors (see below), whose sum is σ = 6312960. Its totient is φ = 1578000.

The previous prime is 3261437. The next prime is 3261451. The reversal of 3261448 is 8441623.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6328 + ... + 6823.

It is an arithmetic number, because the mean of its divisors is an integer number (394560).

Almost surely, 2^3261448 is an apocalyptic number.

It is an amenable number.

3261448 is a deficient number, since it is larger than the sum of its proper divisors (3051512).

3261448 is a wasteful number, since it uses less digits than its factorization.

3261448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13188 (or 13184 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 3261448 is about 1805.9479505235. The cubic root of 3261448 is about 148.2985209163.

The spelling of 3261448 in words is "three million, two hundred sixty-one thousand, four hundred forty-eight".