3221832 has 16 divisors (see below), whose sum is σ = 8054640. Its totient is φ = 1073936.

The previous prime is 3221819. The next prime is 3221899. The reversal of 3221832 is 2381223.

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3221799 and 3221808.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67098 + ... + 67145.

It is an arithmetic number, because the mean of its divisors is an integer number (503415).

Almost surely, 2^3221832 is an apocalyptic number.

It is an amenable number.

3221832 is an abundant number, since it is smaller than the sum of its proper divisors (4832808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3221832 is a wasteful number, since it uses less digits than its factorization.

3221832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134252 (or 134248 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 3221832 is about 1794.9462387492. The cubic root of 3221832 is about 147.6956247586.

The spelling of 3221832 in words is "three million, two hundred twenty-one thousand, eight hundred thirty-two".