4636541328 has 40 divisors (see below), whose sum is σ = 12001606848. Its totient is φ = 1542433152.

The previous prime is 4636541281. The next prime is 4636541339. The reversal of 4636541328 is 8231456364.

It is a self number, because there is not a number n which added to its sum of digits gives 4636541328.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71875 + ... + 120162.

Almost surely, 2^4636541328 is an apocalyptic number.

4636541328 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4636541328 is an abundant number, since it is smaller than the sum of its proper divisors (7365065520).

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

4636541328 is a wasteful number, since it uses less digits than its factorization.

4636541328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192551 (or 192545 counting only the distinct ones).

The product of its digits is 414720, while the sum is 42.

The square root of 4636541328 is about 68092.1532043157. The cubic root of 4636541328 is about 1667.4956580667.

The spelling of 4636541328 in words is "four billion, six hundred thirty-six million, five hundred forty-one thousand, three hundred twenty-eight".