4771881774 has 32 divisors (see below), whose sum is σ = 11568199680. Its totient is φ = 1446024600.

The previous prime is 4771881769. The next prime is 4771881791.

4771881774 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 4771881774.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4016142 + ... + 4017329.

It is an arithmetic number, because the mean of its divisors is an integer number (361506240).

Almost surely, 2^4771881774 is an apocalyptic number.

4771881774 is an abundant number, since it is smaller than the sum of its proper divisors (6796317906).

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

4771881774 is a wasteful number, since it uses less digits than its factorization.

4771881774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8033493 (or 8033487 counting only the distinct ones).

The product of its digits is 2458624, while the sum is 54.

The square root of 4771881774 is about 69078.8084292137. The cubic root of 4771881774 is about 1683.5650124892.

The spelling of 4771881774 in words is "four billion, seven hundred seventy-one million, eight hundred eighty-one thousand, seven hundred seventy-four".