4689376138 has 8 divisors (see below), whose sum is σ = 7260969600. Its totient is φ = 2269052940.

The previous prime is 4689376129. The next prime is 4689376157. The reversal of 4689376138 is 8316739864.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37817488 + ... + 37817611.

It is an arithmetic number, because the mean of its divisors is an integer number (907621200).

Almost surely, 2^4689376138 is an apocalyptic number.

4689376138 is a deficient number, since it is larger than the sum of its proper divisors (2571593462).

4689376138 is a wasteful number, since it uses less digits than its factorization.

4689376138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75635132.

The product of its digits is 5225472, while the sum is 55.

The square root of 4689376138 is about 68479.0196921656. The cubic root of 4689376138 is about 1673.8056251738.

The spelling of 4689376138 in words is "four billion, six hundred eighty-nine million, three hundred seventy-six thousand, one hundred thirty-eight".