4312864 has 12 divisors (see below), whose sum is σ = 8491014. Its totient is φ = 2156416.

The previous prime is 4312859. The next prime is 4312873. The reversal of 4312864 is 4682134.

It can be written as a sum of positive squares in only one way, i.e., 3640464 + 672400 = 1908^2 + 820^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67357 + ... + 67420.

Almost surely, 2^4312864 is an apocalyptic number.

It is an amenable number.

4312864 is a deficient number, since it is larger than the sum of its proper divisors (4178150).

4312864 is a wasteful number, since it uses less digits than its factorization.

4312864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134787 (or 134779 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 4312864 is about 2076.7436047813. The cubic root of 4312864 is about 162.7753312577.

Adding to 4312864 its reverse (4682134), we get a palindrome (8994998).

The spelling of 4312864 in words is "four million, three hundred twelve thousand, eight hundred sixty-four".