3228711 has 4 divisors (see below), whose sum is σ = 4304952. Its totient is φ = 2152472.

The previous prime is 3228703. The next prime is 3228713. The reversal of 3228711 is 1178223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1178223 = 3 ⋅392741.

It is a cyclic number.

It is not a de Polignac number, because 3228711 - 2³ = 3228703 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3228713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538116 + ... + 538121.

It is an arithmetic number, because the mean of its divisors is an integer number (1076238).

Almost surely, 2^3228711 is an apocalyptic number.

3228711 is a deficient number, since it is larger than the sum of its proper divisors (1076241).

3228711 is a wasteful number, since it uses less digits than its factorization.

3228711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076240.

The product of its digits is 672, while the sum is 24.

The square root of 3228711 is about 1796.8614303835. The cubic root of 3228711 is about 147.8006660277.

The spelling of 3228711 in words is "three million, two hundred twenty-eight thousand, seven hundred eleven".