4375668738 has 24 divisors (see below), whose sum is σ = 10180127952. Its totient is φ = 1250190984.

The previous prime is 4375668679. The next prime is 4375668757. The reversal of 4375668738 is 8378665734.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7441320 + ... + 7441907.

It is an arithmetic number, because the mean of its divisors is an integer number (424171998).

Almost surely, 2^4375668738 is an apocalyptic number.

4375668738 is an abundant number, since it is smaller than the sum of its proper divisors (5804459214).

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

4375668738 is a wasteful number, since it uses less digits than its factorization.

4375668738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14883246 (or 14883239 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 57.

The square root of 4375668738 is about 66148.8377675678. The cubic root of 4375668738 is about 1635.6164836618.

The spelling of 4375668738 in words is "four billion, three hundred seventy-five million, six hundred sixty-eight thousand, seven hundred thirty-eight".