4748971136 has 64 divisors (see below), whose sum is σ = 11644140480. Its totient is φ = 1878709248.

The previous prime is 4748971121. The next prime is 4748971147. The reversal of 4748971136 is 6311798474.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×4748971136² = 45105453701122260992, which contains 22 as substring.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

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 7 ways as a sum of consecutive naturals, for example, 192206 + ... + 215501.

It is an arithmetic number, because the mean of its divisors is an integer number (181939695).

Almost surely, 2^4748971136 is an apocalyptic number.

It is an amenable number.

4748971136 is an abundant number, since it is smaller than the sum of its proper divisors (6895169344).

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

4748971136 is a wasteful number, since it uses less digits than its factorization.

4748971136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407741 (or 407729 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 50.

The square root of 4748971136 is about 68912.7791922514. The cubic root of 4748971136 is about 1680.8663256718.

The spelling of 4748971136 in words is "four billion, seven hundred forty-eight million, nine hundred seventy-one thousand, one hundred thirty-six".