4742152866 has 36 divisors (see below), whose sum is σ = 11293644726. Its totient is φ = 1437015360.

The previous prime is 4742152859. The next prime is 4742152879. The reversal of 4742152866 is 6682512474.

4742152866 is a `hidden beast` number, since 47 + 4 + 21 + 528 + 66 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2742721641 + 1999431225 = 52371^2 + 44715^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1086471 + ... + 1090826.

Almost surely, 2^4742152866 is an apocalyptic number.

4742152866 is an abundant number, since it is smaller than the sum of its proper divisors (6551491860).

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

4742152866 is a wasteful number, since it uses less digits than its factorization.

4742152866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2177327 (or 2177313 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 4742152866 is about 68863.2911354083. The cubic root of 4742152866 is about 1680.0615134789.

The spelling of 4742152866 in words is "four billion, seven hundred forty-two million, one hundred fifty-two thousand, eight hundred sixty-six".