4927899636 has 72 divisors (see below), whose sum is σ = 13600405728. Its totient is φ = 1492056000.

The previous prime is 4927899629. The next prime is 4927899709. The reversal of 4927899636 is 6369987294.

4927899636 is a `hidden beast` number, since 492 + 7 + 89 + 9 + 63 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 542371 + ... + 551381.

It is an arithmetic number, because the mean of its divisors is an integer number (188894524).

Almost surely, 2^4927899636 is an apocalyptic number.

It is an amenable number.

4927899636 is an abundant number, since it is smaller than the sum of its proper divisors (8672506092).

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

4927899636 is a wasteful number, since it uses less digits than its factorization.

4927899636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10413 (or 10408 counting only the distinct ones).

The product of its digits is 35271936, while the sum is 63.

The square root of 4927899636 is about 70199.0002492913. Note that the first 3 decimals coincide. The cubic root of 4927899636 is about 1701.7167934606.

The spelling of 4927899636 in words is "four billion, nine hundred twenty-seven million, eight hundred ninety-nine thousand, six hundred thirty-six".