4563630 has 24 divisors (see below), whose sum is σ = 11865672. Its totient is φ = 1216944.

The previous prime is 4563623. The next prime is 4563641. The reversal of 4563630 is 363654.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 4563594 and 4563603.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 25264 + ... + 25443.

It is an arithmetic number, because the mean of its divisors is an integer number (494403).

Almost surely, 2^4563630 is an apocalyptic number.

4563630 is an abundant number, since it is smaller than the sum of its proper divisors (7302042).

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

4563630 is a wasteful number, since it uses less digits than its factorization.

4563630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50720 (or 50717 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 4563630 is about 2136.2654329460. The cubic root of 4563630 is about 165.8708774760.

The spelling of 4563630 in words is "four million, five hundred sixty-three thousand, six hundred thirty".