4563634 has 8 divisors (see below), whose sum is σ = 7066368. Its totient is φ = 2208180.

The previous prime is 4563623. The next prime is 4563641. The reversal of 4563634 is 4363654.

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

It is a Harshad number since it is a multiple of its sum of digits (31).

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 = 4563596 and 4563605.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36742 + ... + 36865.

It is an arithmetic number, because the mean of its divisors is an integer number (883296).

Almost surely, 2^4563634 is an apocalyptic number.

4563634 is a deficient number, since it is larger than the sum of its proper divisors (2502734).

4563634 is a wasteful number, since it uses less digits than its factorization.

4563634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73640.

The product of its digits is 25920, while the sum is 31.

The square root of 4563634 is about 2136.2663691591. The cubic root of 4563634 is about 165.8709259377.

The spelling of 4563634 in words is "four million, five hundred sixty-three thousand, six hundred thirty-four".