4641009636 has 24 divisors (see below), whose sum is σ = 10833124960. Its totient is φ = 1546417152.

The previous prime is 4641009631. The next prime is 4641009661. The reversal of 4641009636 is 6369001464.

It is a junction number, because it is equal to n+sod(n) for n = 4641009594 and 4641009603.

It is not an unprimeable number, because it can be changed into a prime (4641009631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39646 + ... + 104181.

Almost surely, 2^4641009636 is an apocalyptic number.

It is an amenable number.

4641009636 is an abundant number, since it is smaller than the sum of its proper divisors (6192115324).

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

4641009636 is a wasteful number, since it uses less digits than its factorization.

4641009636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146523 (or 146521 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 4641009636 is about 68124.9560440225. The cubic root of 4641009636 is about 1668.0311500373.

The spelling of 4641009636 in words is "four billion, six hundred forty-one million, nine thousand, six hundred thirty-six".