4766721948 has 36 divisors (see below), whose sum is σ = 12052090960. Its totient is φ = 1588527936.

The previous prime is 4766721941. The next prime is 4766721979. The reversal of 4766721948 is 8491276674.

4766721948 is a `hidden beast` number, since 476 + 67 + 21 + 94 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 4766721894 and 4766721903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4766721941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 165561 + ... + 192207.

Almost surely, 2^4766721948 is an apocalyptic number.

It is an amenable number.

4766721948 is an abundant number, since it is smaller than the sum of its proper divisors (7285369012).

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

4766721948 is a wasteful number, since it uses less digits than its factorization.

4766721948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31626 (or 31621 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 54.

The square root of 4766721948 is about 69041.4509407211. The cubic root of 4766721948 is about 1682.9579818416.

The spelling of 4766721948 in words is "four billion, seven hundred sixty-six million, seven hundred twenty-one thousand, nine hundred forty-eight".