4628636 has 6 divisors (see below), whose sum is σ = 8100120. Its totient is φ = 2314316.

The previous prime is 4628629. The next prime is 4628651. The reversal of 4628636 is 6368264.

It is a junction number, because it is equal to n+sod(n) for n = 4628596 and 4628605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 578576 + ... + 578583.

It is an arithmetic number, because the mean of its divisors is an integer number (1350020).

Almost surely, 2^4628636 is an apocalyptic number.

It is an amenable number.

4628636 is a deficient number, since it is larger than the sum of its proper divisors (3471484).

4628636 is a wasteful number, since it uses less digits than its factorization.

4628636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157163 (or 1157161 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 4628636 is about 2151.4265035088. The cubic root of 4628636 is about 166.6547422580.

It can be divided in two parts, 46 and 28636, that added together give a palindrome (28682).

The spelling of 4628636 in words is "four million, six hundred twenty-eight thousand, six hundred thirty-six".