4643764 has 6 divisors (see below), whose sum is σ = 8126594. Its totient is φ = 2321880.

The previous prime is 4643761. The next prime is 4643789. The reversal of 4643764 is 4673464.

It can be written as a sum of positive squares in only one way, i.e., 3833764 + 810000 = 1958^2 + 900^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4643761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 580467 + ... + 580474.

Almost surely, 2^4643764 is an apocalyptic number.

It is an amenable number.

4643764 is a deficient number, since it is larger than the sum of its proper divisors (3482830).

4643764 is a wasteful number, since it uses less digits than its factorization.

4643764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160945 (or 1160943 counting only the distinct ones).

The product of its digits is 48384, while the sum is 34.

The square root of 4643764 is about 2154.9394423046. The cubic root of 4643764 is about 166.8361067930.

The spelling of 4643764 in words is "four million, six hundred forty-three thousand, seven hundred sixty-four".