4577668 has 6 divisors (see below), whose sum is σ = 8010926. Its totient is φ = 2288832.

The previous prime is 4577653. The next prime is 4577669. The reversal of 4577668 is 8667754.

It can be written as a sum of positive squares in only one way, i.e., 4528384 + 49284 = 2128^2 + 222^2 .

It is not an unprimeable number, because it can be changed into a prime (4577669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572205 + ... + 572212.

Almost surely, 2^4577668 is an apocalyptic number.

It is an amenable number.

4577668 is a deficient number, since it is larger than the sum of its proper divisors (3433258).

4577668 is a wasteful number, since it uses less digits than its factorization.

4577668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144421 (or 1144419 counting only the distinct ones).

The product of its digits is 282240, while the sum is 43.

The square root of 4577668 is about 2139.5485505125. The cubic root of 4577668 is about 166.0407796459.

The spelling of 4577668 in words is "four million, five hundred seventy-seven thousand, six hundred sixty-eight".