4636616140 has 48 divisors (see below), whose sum is σ = 10511040960. Its totient is φ = 1707874560.

The previous prime is 4636616087. The next prime is 4636616183. The reversal of 4636616140 is 416166364.

It is a self number, because there is not a number n which added to its sum of digits gives 4636616140.

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, 88281 + ... + 130639.

It is an arithmetic number, because the mean of its divisors is an integer number (218980020).

Almost surely, 2^4636616140 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 4636616140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5255520480).

4636616140 is an abundant number, since it is smaller than the sum of its proper divisors (5874424820).

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

4636616140 is a wasteful number, since it uses less digits than its factorization.

4636616140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42802 (or 42800 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 4636616140 is about 68092.7025458676. The cubic root of 4636616140 is about 1667.5046265345.

The spelling of 4636616140 in words is "four billion, six hundred thirty-six million, six hundred sixteen thousand, one hundred forty".