4530642 has 8 divisors (see below), whose sum is σ = 9061296. Its totient is φ = 1510212.

The previous prime is 4530637. The next prime is 4530649. The reversal of 4530642 is 2460354.

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

4530642 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (4530649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377548 + ... + 377559.

It is an arithmetic number, because the mean of its divisors is an integer number (1132662).

Almost surely, 2^4530642 is an apocalyptic number.

4530642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4530642 is a wasteful number, since it uses less digits than its factorization.

4530642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755112.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 4530642 is about 2128.5304789925. The cubic root of 4530642 is about 165.4702471440.

Adding to 4530642 its reverse (2460354), we get a palindrome (6990996).

The spelling of 4530642 in words is "four million, five hundred thirty thousand, six hundred forty-two".