4738557109 has 48 divisors (see below), whose sum is σ = 5861948400. Its totient is φ = 3800079360.

The previous prime is 4738557091. The next prime is 4738557119. The reversal of 4738557109 is 9017558374.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 72301009 + 4666256100 = 8503^2 + 68310^2 .

It is not a de Polignac number, because 4738557109 - 2⁷ = 4738556981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4738557119) 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, 4971777 + ... + 4972729.

It is an arithmetic number, because the mean of its divisors is an integer number (122123925).

Almost surely, 2^4738557109 is an apocalyptic number.

It is an amenable number.

4738557109 is a deficient number, since it is larger than the sum of its proper divisors (1123391291).

4738557109 is a wasteful number, since it uses less digits than its factorization.

4738557109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126 (or 1115 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 49.

The square root of 4738557109 is about 68837.1782469328. The cubic root of 4738557109 is about 1679.6367682450.

The spelling of 4738557109 in words is "four billion, seven hundred thirty-eight million, five hundred fifty-seven thousand, one hundred nine".