3272481 has 21 divisors (see below), whose sum is σ = 4980801. Its totient is φ = 2149092.

The previous prime is 3272473. The next prime is 3272491. The reversal of 3272481 is 1842723.

The square root of 3272481 is 1809.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 3272481 - 2³ = 3272473 is a prime.

It is a super-2 number, since 2×3272481² = 21418263790722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3272431) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 48810 + ... + 48876.

It is an arithmetic number, because the mean of its divisors is an integer number (237181).

Almost surely, 2^3272481 is an apocalyptic number.

3272481 is the 1809-th square number.

3272481 is the 905-th centered octagonal number.

It is an amenable number.

3272481 is a deficient number, since it is larger than the sum of its proper divisors (1708320).

3272481 is an frugal number, since it uses more digits than its factorization.

3272481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 70 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The cubic root of 3272481 is about 148.4655567501.

It can be divided in two parts, 3 and 272481, that added together give a square (272484 = 522²).

The spelling of 3272481 in words is "three million, two hundred seventy-two thousand, four hundred eighty-one".