4775734881 has 48 divisors (see below), whose sum is σ = 7368192000. Its totient is φ = 2974172256.

The previous prime is 4775734849. The next prime is 4775734883. The reversal of 4775734881 is 1884375774.

4775734881 is a `hidden beast` number, since 477 + 57 + 3 + 48 + 81 = 666.

It is not a de Polignac number, because 4775734881 - 2⁵ = 4775734849 is a prime.

It is a super-2 number, since 2×4775734881² = 45615287307200168322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4775734883) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1989520 + ... + 1991918.

It is an arithmetic number, because the mean of its divisors is an integer number (153504000).

Almost surely, 2^4775734881 is an apocalyptic number.

It is an amenable number.

4775734881 is a deficient number, since it is larger than the sum of its proper divisors (2592457119).

4775734881 is a wasteful number, since it uses less digits than its factorization.

4775734881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2650 (or 2647 counting only the distinct ones).

The product of its digits is 5268480, while the sum is 54.

The square root of 4775734881 is about 69106.6920131473. The cubic root of 4775734881 is about 1684.0180281084.

The spelling of 4775734881 in words is "four billion, seven hundred seventy-five million, seven hundred thirty-four thousand, eight hundred eighty-one".