4623630 has 32 divisors (see below), whose sum is σ = 12106368. Its totient is φ = 1120800.

The previous prime is 4623629. The next prime is 4623649. The reversal of 4623630 is 363264.

It is a self number, because there is not a number n which added to its sum of digits gives 4623630.

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, 6676 + ... + 7335.

It is an arithmetic number, because the mean of its divisors is an integer number (378324).

Almost surely, 2^4623630 is an apocalyptic number.

4623630 is an abundant number, since it is smaller than the sum of its proper divisors (7482738).

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

4623630 is a wasteful number, since it uses less digits than its factorization.

4623630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14032.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 4623630 is about 2150.2627746394. The cubic root of 4623630 is about 166.5946399885.

Adding to 4623630 its reverse (363264), we get a palindrome (4986894).

It can be divided in two parts, 4623 and 630, that added together give a triangular number (5253 = T₁₀₂).

The spelling of 4623630 in words is "four million, six hundred twenty-three thousand, six hundred thirty".