4127684740 has 12 divisors (see below), whose sum is σ = 8668137996. Its totient is φ = 1651073888.

The previous prime is 4127684669. The next prime is 4127684741. The reversal of 4127684740 is 474867214.

It can be written as a sum of positive squares in 2 ways, for example, as 3162712644 + 964972096 = 56238^2 + 31064^2 .

It is not an unprimeable number, because it can be changed into a prime (4127684741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103192099 + ... + 103192138.

It is an arithmetic number, because the mean of its divisors is an integer number (722344833).

Almost surely, 2^4127684740 is an apocalyptic number.

It is an amenable number.

4127684740 is an abundant number, since it is smaller than the sum of its proper divisors (4540453256).

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

4127684740 is a wasteful number, since it uses less digits than its factorization.

4127684740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206384246 (or 206384244 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 43.

The square root of 4127684740 is about 64247.0601662053. The cubic root of 4127684740 is about 1604.1150247216.

The spelling of 4127684740 in words is "four billion, one hundred twenty-seven million, six hundred eighty-four thousand, seven hundred forty".