4306664 has 8 divisors (see below), whose sum is σ = 8075010. Its totient is φ = 2153328.

The previous prime is 4306663. The next prime is 4306691. The reversal of 4306664 is 4666034.

It can be written as a sum of positive squares in only one way, i.e., 4169764 + 136900 = 2042^2 + 370^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (4306663) 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, 269159 + ... + 269174.

Almost surely, 2^4306664 is an apocalyptic number.

It is an amenable number.

4306664 is a deficient number, since it is larger than the sum of its proper divisors (3768346).

4306664 is a wasteful number, since it uses less digits than its factorization.

4306664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538339 (or 538335 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 4306664 is about 2075.2503463438. The cubic root of 4306664 is about 162.6972940927.

The spelling of 4306664 in words is "four million, three hundred six thousand, six hundred sixty-four".