4613630 has 32 divisors (see below), whose sum is σ = 10051776. Its totient is φ = 1488384.

The previous prime is 4613629. The next prime is 4613657. The reversal of 4613630 is 363164.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4613596 and 4613605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 749 + ... + 3128.

It is an arithmetic number, because the mean of its divisors is an integer number (314118).

Almost surely, 2^4613630 is an apocalyptic number.

4613630 is an abundant number, since it is smaller than the sum of its proper divisors (5438146).

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

4613630 is a wasteful number, since it uses less digits than its factorization.

4613630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3908.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 4613630 is about 2147.9362187924. The cubic root of 4613630 is about 166.4744495117.

Adding to 4613630 its reverse (363164), we get a palindrome (4976794).

The spelling of 4613630 in words is "four million, six hundred thirteen thousand, six hundred thirty".