3223704 has 32 divisors (see below), whose sum is σ = 8792640. Its totient is φ = 976800.

The previous prime is 3223687. The next prime is 3223709. The reversal of 3223704 is 4073223.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5842 + ... + 6369.

It is an arithmetic number, because the mean of its divisors is an integer number (274770).

Almost surely, 2^3223704 is an apocalyptic number.

It is an amenable number.

3223704 is an abundant number, since it is smaller than the sum of its proper divisors (5568936).

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

3223704 is a wasteful number, since it uses less digits than its factorization.

3223704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12231 (or 12227 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 3223704 is about 1795.4676271100. The cubic root of 3223704 is about 147.7242247060.

Adding to 3223704 its reverse (4073223), we get a palindrome (7296927).

The spelling of 3223704 in words is "three million, two hundred twenty-three thousand, seven hundred four".