4338471138 has 32 divisors (see below), whose sum is σ = 8846615232. Its totient is φ = 1417915200.

The previous prime is 4338471121. The next prime is 4338471143. The reversal of 4338471138 is 8311748334.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4338471138.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 588133 + ... + 595463.

It is an arithmetic number, because the mean of its divisors is an integer number (276456726).

Almost surely, 2^4338471138 is an apocalyptic number.

4338471138 is an abundant number, since it is smaller than the sum of its proper divisors (4508144094).

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

4338471138 is a wasteful number, since it uses less digits than its factorization.

4338471138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9250.

The product of its digits is 193536, while the sum is 42.

The square root of 4338471138 is about 65867.0717278368. The cubic root of 4338471138 is about 1630.9684908974.

The spelling of 4338471138 in words is "four billion, three hundred thirty-eight million, four hundred seventy-one thousand, one hundred thirty-eight".