4618738898 has 8 divisors (see below), whose sum is σ = 6928796160. Its totient is φ = 2309140180.

The previous prime is 4618738879. The next prime is 4618738909. The reversal of 4618738898 is 8988378164.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4618738898.

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, 88238 + ... + 130473.

It is an arithmetic number, because the mean of its divisors is an integer number (866099520).

Almost surely, 2^4618738898 is an apocalyptic number.

4618738898 is a deficient number, since it is larger than the sum of its proper divisors (2310057262).

4618738898 is a wasteful number, since it uses less digits than its factorization.

4618738898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229272.

The product of its digits is 18579456, while the sum is 62.

The square root of 4618738898 is about 67961.3044165575. The cubic root of 4618738898 is about 1665.3587527563.

The spelling of 4618738898 in words is "four billion, six hundred eighteen million, seven hundred thirty-eight thousand, eight hundred ninety-eight".