4738138108 has 24 divisors (see below), whose sum is σ = 9061481520. Its totient is φ = 2149902720.

The previous prime is 4738138099. The next prime is 4738138121. The reversal of 4738138108 is 8018318374.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69591 + ... + 119662.

It is an arithmetic number, because the mean of its divisors is an integer number (377561730).

Almost surely, 2^4738138108 is an apocalyptic number.

It is an amenable number.

4738138108 is a deficient number, since it is larger than the sum of its proper divisors (4323343412).

4738138108 is a wasteful number, since it uses less digits than its factorization.

4738138108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189837 (or 189835 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 43.

The square root of 4738138108 is about 68834.1347588535. The cubic root of 4738138108 is about 1679.5872601905.

The spelling of 4738138108 in words is "four billion, seven hundred thirty-eight million, one hundred thirty-eight thousand, one hundred eight".