3228837 has 4 divisors (see below), whose sum is σ = 4305120. Its totient is φ = 2152556.

The previous prime is 3228829. The next prime is 3228847. The reversal of 3228837 is 7388223.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7388223 = 3 ⋅2462741.

It is a cyclic number.

It is not a de Polignac number, because 3228837 - 2³ = 3228829 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 3228798 and 3228807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3228847) 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, 538137 + ... + 538142.

It is an arithmetic number, because the mean of its divisors is an integer number (1076280).

Almost surely, 2^3228837 is an apocalyptic number.

It is an amenable number.

3228837 is a deficient number, since it is larger than the sum of its proper divisors (1076283).

3228837 is a wasteful number, since it uses less digits than its factorization.

3228837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076282.

The product of its digits is 16128, while the sum is 33.

The square root of 3228837 is about 1796.8964911758. The cubic root of 3228837 is about 147.8025886362.

The spelling of 3228837 in words is "three million, two hundred twenty-eight thousand, eight hundred thirty-seven".