14798228638 has 8 divisors (see below), whose sum is σ = 22223066688. Its totient is φ = 7390539744.

The previous prime is 14798228609. The next prime is 14798228647. The reversal of 14798228638 is 83682289741.

It is a happy number.

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

It is a congruent number.

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, 4285131 + ... + 4288582.

It is an arithmetic number, because the mean of its divisors is an integer number (2777883336).

Almost surely, 2^14798228638 is an apocalyptic number.

14798228638 is a deficient number, since it is larger than the sum of its proper divisors (7424838050).

14798228638 is an equidigital number, since it uses as much as digits as its factorization.

14798228638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8574578.

The product of its digits is 9289728, while the sum is 58.

The spelling of 14798228638 in words is "fourteen billion, seven hundred ninety-eight million, two hundred twenty-eight thousand, six hundred thirty-eight".