3228471 has 16 divisors (see below), whose sum is σ = 4831200. Its totient is φ = 2130624.

The previous prime is 3228469. The next prime is 3228517. The reversal of 3228471 is 1748223.

3228471 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3228471 - 2¹ = 3228469 is a prime.

It is a super-3 number, since 3×3228471³ (a number of 21 digits) contains 333 as substring.

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

3228471 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3228871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2395 + ... + 3491.

It is an arithmetic number, because the mean of its divisors is an integer number (301950).

Almost surely, 2^3228471 is an apocalyptic number.

3228471 is a deficient number, since it is larger than the sum of its proper divisors (1602729).

3228471 is a wasteful number, since it uses less digits than its factorization.

3228471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215 (or 1209 counting only the distinct ones).

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

The square root of 3228471 is about 1796.7946460294. The cubic root of 3228471 is about 147.7970037778.

The spelling of 3228471 in words is "three million, two hundred twenty-eight thousand, four hundred seventy-one".