4635811984 has 10 divisors (see below), whose sum is σ = 8981885750. Its totient is φ = 2317905984.

The previous prime is 4635811981. The next prime is 4635812009. The reversal of 4635811984 is 4891185364.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4538986384 + 96825600 = 67372^2 + 9840^2 .

It is not an unprimeable number, because it can be changed into a prime (4635811981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144869109 + ... + 144869140.

It is an arithmetic number, because the mean of its divisors is an integer number (898188575).

Almost surely, 2^4635811984 is an apocalyptic number.

It is an amenable number.

4635811984 is a deficient number, since it is larger than the sum of its proper divisors (4346073766).

4635811984 is a wasteful number, since it uses less digits than its factorization.

4635811984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289738257 (or 289738251 counting only the distinct ones).

The product of its digits is 829440, while the sum is 49.

The square root of 4635811984 is about 68086.7974279889. The cubic root of 4635811984 is about 1667.4082192021.

The spelling of 4635811984 in words is "four billion, six hundred thirty-five million, eight hundred eleven thousand, nine hundred eighty-four".