4689115538 has 8 divisors (see below), whose sum is σ = 7048117632. Its totient is φ = 2339742996.

The previous prime is 4689115537. The next prime is 4689115553. The reversal of 4689115538 is 8355119864.

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

It is not an unprimeable number, because it can be changed into a prime (4689115537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2406170 + ... + 2408117.

It is an arithmetic number, because the mean of its divisors is an integer number (881014704).

Almost surely, 2^4689115538 is an apocalyptic number.

4689115538 is a deficient number, since it is larger than the sum of its proper divisors (2359002094).

4689115538 is a wasteful number, since it uses less digits than its factorization.

4689115538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4814776.

The product of its digits is 1036800, while the sum is 50.

The square root of 4689115538 is about 68477.1168931637. The cubic root of 4689115538 is about 1673.7746187873.

The spelling of 4689115538 in words is "four billion, six hundred eighty-nine million, one hundred fifteen thousand, five hundred thirty-eight".