3223764 has 36 divisors (see below), whose sum is σ = 8217300. Its totient is φ = 1065600.

The previous prime is 3223757. The next prime is 3223769. The reversal of 3223764 is 4673223.

It can be written as a sum of positive squares in 2 ways, for example, as 1512900 + 1710864 = 1230^2 + 1308^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223769) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5064 + ... + 5664.

Almost surely, 2^3223764 is an apocalyptic number.

It is an amenable number.

3223764 is an abundant number, since it is smaller than the sum of its proper divisors (4993536).

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

3223764 is a wasteful number, since it uses less digits than its factorization.

3223764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760 (or 755 counting only the distinct ones).

The product of its digits is 6048, while the sum is 27.

The square root of 3223764 is about 1795.4843357713. The cubic root of 3223764 is about 147.7251411878.

Adding to 3223764 its reverse (4673223), we get a palindrome (7896987).

The spelling of 3223764 in words is "three million, two hundred twenty-three thousand, seven hundred sixty-four".