4320868 has 6 divisors (see below), whose sum is σ = 7561526. Its totient is φ = 2160432.

The previous prime is 4320863. The next prime is 4320893. The reversal of 4320868 is 8680234.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4129024 + 191844 = 2032^2 + 438^2 .

It is not an unprimeable number, because it can be changed into a prime (4320863) 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, 540105 + ... + 540112.

Almost surely, 2^4320868 is an apocalyptic number.

It is an amenable number.

4320868 is a deficient number, since it is larger than the sum of its proper divisors (3240658).

4320868 is a wasteful number, since it uses less digits than its factorization.

4320868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080221 (or 1080219 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 4320868 is about 2078.6697669423. The cubic root of 4320868 is about 162.8759642027.

The spelling of 4320868 in words is "four million, three hundred twenty thousand, eight hundred sixty-eight".