4563642 has 8 divisors (see below), whose sum is σ = 9127296. Its totient is φ = 1521212.

The previous prime is 4563641. The next prime is 4563649. The reversal of 4563642 is 2463654.

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

4563642 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (4563641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380298 + ... + 380309.

It is an arithmetic number, because the mean of its divisors is an integer number (1140912).

Almost surely, 2^4563642 is an apocalyptic number.

4563642 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.

4563642 is a wasteful number, since it uses less digits than its factorization.

4563642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760612.

The product of its digits is 17280, while the sum is 30.

The square root of 4563642 is about 2136.2682415839. The cubic root of 4563642 is about 165.8710228609.

The spelling of 4563642 in words is "four million, five hundred sixty-three thousand, six hundred forty-two".