4321652 has 6 divisors (see below), whose sum is σ = 7562898. Its totient is φ = 2160824.

The previous prime is 4321643. The next prime is 4321657. The reversal of 4321652 is 2561234.

It can be written as a sum of positive squares in only one way, i.e., 3407716 + 913936 = 1846^2 + 956^2 .

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4321657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540203 + ... + 540210.

It is an arithmetic number, because the mean of its divisors is an integer number (1260483).

Almost surely, 2^4321652 is an apocalyptic number.

It is an amenable number.

4321652 is a deficient number, since it is larger than the sum of its proper divisors (3241246).

4321652 is a wasteful number, since it uses less digits than its factorization.

4321652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080417 (or 1080415 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 4321652 is about 2078.8583405321. The cubic root of 4321652 is about 162.8858146180.

Adding to 4321652 its reverse (2561234), we get a palindrome (6882886).

The spelling of 4321652 in words is "four million, three hundred twenty-one thousand, six hundred fifty-two".