4650539 has 4 divisors (see below), whose sum is σ = 4667256. Its totient is φ = 4633824.

The previous prime is 4650521. The next prime is 4650551. The reversal of 4650539 is 9350564.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4650539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4650559) 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 3 ways as a sum of consecutive naturals, for example, 7934 + ... + 8499.

It is an arithmetic number, because the mean of its divisors is an integer number (1166814).

Almost surely, 2^4650539 is an apocalyptic number.

4650539 is a deficient number, since it is larger than the sum of its proper divisors (16717).

4650539 is a wasteful number, since it uses less digits than its factorization.

4650539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16716.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 4650539 is about 2156.5108392957. The cubic root of 4650539 is about 166.9172023137.

The spelling of 4650539 in words is "four million, six hundred fifty thousand, five hundred thirty-nine".