4664260636 has 48 divisors (see below), whose sum is σ = 9537325056. Its totient is φ = 1954318464.

The previous prime is 4664260631. The next prime is 4664260639. The reversal of 4664260636 is 6360624664.

It is a junction number, because it is equal to n+sod(n) for n = 4664260592 and 4664260601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4664260631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2029440 + ... + 2031736.

It is an arithmetic number, because the mean of its divisors is an integer number (198694272).

Almost surely, 2^4664260636 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4664260636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4768662528).

4664260636 is an abundant number, since it is smaller than the sum of its proper divisors (4873064420).

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

4664260636 is a wasteful number, since it uses less digits than its factorization.

4664260636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3898 (or 3896 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 43.

The square root of 4664260636 is about 68295.3924946625. The cubic root of 4664260636 is about 1670.8120682701.

The spelling of 4664260636 in words is "four billion, six hundred sixty-four million, two hundred sixty thousand, six hundred thirty-six".