4578652 has 24 divisors (see below), whose sum is σ = 8692992. Its totient is φ = 2097600.

The previous prime is 4578643. The next prime is 4578653. The reversal of 4578652 is 2568754.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4578653) 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 in 7 ways as a sum of consecutive naturals, for example, 9702 + ... + 10162.

It is an arithmetic number, because the mean of its divisors is an integer number (362208).

Almost surely, 2^4578652 is an apocalyptic number.

It is an amenable number.

4578652 is a deficient number, since it is larger than the sum of its proper divisors (4114340).

4578652 is a wasteful number, since it uses less digits than its factorization.

4578652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669 (or 667 counting only the distinct ones).

The product of its digits is 67200, while the sum is 37.

The square root of 4578652 is about 2139.7784932091. The cubic root of 4578652 is about 166.0526759813.

The spelling of 4578652 in words is "four million, five hundred seventy-eight thousand, six hundred fifty-two".