4836645990 has 48 divisors (see below), whose sum is σ = 13718489616. Its totient is φ = 1172520000.

The previous prime is 4836645973. The next prime is 4836646039. The reversal of 4836645990 is 995466384.

4836645990 is a `hidden beast` number, since 48 + 3 + 6 + 6 + 4 + 599 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2441761 + ... + 2443740.

It is an arithmetic number, because the mean of its divisors is an integer number (285801867).

Almost surely, 2^4836645990 is an apocalyptic number.

4836645990 is an abundant number, since it is smaller than the sum of its proper divisors (8881843626).

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

4836645990 is a wasteful number, since it uses less digits than its factorization.

4836645990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4885525 (or 4885522 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The square root of 4836645990 is about 69545.9990941247. Note that the first 3 decimals coincide. The cubic root of 4836645990 is about 1691.1472888429.

The spelling of 4836645990 in words is "four billion, eight hundred thirty-six million, six hundred forty-five thousand, nine hundred ninety".