4118088644 has 6 divisors (see below), whose sum is σ = 7206655134. Its totient is φ = 2059044320.

The previous prime is 4118088607. The next prime is 4118088647. The reversal of 4118088644 is 4468808114.

It can be written as a sum of positive squares in only one way, i.e., 2956096900 + 1161991744 = 54370^2 + 34088^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4118088595 and 4118088604.

It is not an unprimeable number, because it can be changed into a prime (4118088647) 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 as a sum of consecutive naturals, namely, 514761077 + ... + 514761084.

It is an arithmetic number, because the mean of its divisors is an integer number (1201109189).

Almost surely, 2^4118088644 is an apocalyptic number.

It is an amenable number.

4118088644 is a deficient number, since it is larger than the sum of its proper divisors (3088566490).

4118088644 is a wasteful number, since it uses less digits than its factorization.

4118088644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029522165 (or 1029522163 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 44.

The square root of 4118088644 is about 64172.3355037044. The cubic root of 4118088644 is about 1602.8709708934.

The spelling of 4118088644 in words is "four billion, one hundred eighteen million, eighty-eight thousand, six hundred forty-four".