4323664 has 10 divisors (see below), whose sum is σ = 8377130. Its totient is φ = 2161824.

The previous prime is 4323653. The next prime is 4323679. The reversal of 4323664 is 4663234.

It can be written as a sum of positive squares in only one way, i.e., 4032064 + 291600 = 2008^2 + 540^2 .

It is an Ulam number.

It is a d-powerful number, because it can be written as 4⁴ + 3⁶ + 2⁷ + 3¹³ + 6² + 6⁸ + 4¹⁰ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135099 + ... + 135130.

It is an arithmetic number, because the mean of its divisors is an integer number (837713).

Almost surely, 2^4323664 is an apocalyptic number.

It is an amenable number.

4323664 is a deficient number, since it is larger than the sum of its proper divisors (4053466).

4323664 is a wasteful number, since it uses less digits than its factorization.

4323664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270237 (or 270231 counting only the distinct ones).

The product of its digits is 10368, while the sum is 28.

The square root of 4323664 is about 2079.3422036788. The cubic root of 4323664 is about 162.9110885498.

Adding to 4323664 its reverse (4663234), we get a palindrome (8986898).

It can be divided in two parts, 432 and 3664, that added together give a 12-th power (4096 = 2¹²).

The spelling of 4323664 in words is "four million, three hundred twenty-three thousand, six hundred sixty-four".