4666539 has 8 divisors (see below), whose sum is σ = 6492672. Its totient is φ = 2975720.

The previous prime is 4666499. The next prime is 4666549. The reversal of 4666539 is 9356664.

It is a happy number.

4666539 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4666539 - 2⁸ = 4666283 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4666497 and 4666506.

It is not an unprimeable number, because it can be changed into a prime (4666549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33747 + ... + 33884.

It is an arithmetic number, because the mean of its divisors is an integer number (811584).

Almost surely, 2^4666539 is an apocalyptic number.

4666539 is a deficient number, since it is larger than the sum of its proper divisors (1826133).

4666539 is a wasteful number, since it uses less digits than its factorization.

4666539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67657.

The product of its digits is 116640, while the sum is 39.

The square root of 4666539 is about 2160.2173501757. The cubic root of 4666539 is about 167.1084072682.

The spelling of 4666539 in words is "four million, six hundred sixty-six thousand, five hundred thirty-nine".