28473983914 has 8 divisors (see below), whose sum is σ = 42742224288. Its totient is φ = 14226575820.

The previous prime is 28473983911. The next prime is 28473983947. The reversal of 28473983914 is 41938937482.

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 (28473983911) 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, 5204652 + ... + 5210119.

It is an arithmetic number, because the mean of its divisors is an integer number (5342778036).

Almost surely, 2^28473983914 is an apocalyptic number.

28473983914 is a deficient number, since it is larger than the sum of its proper divisors (14268240374).

28473983914 is a wasteful number, since it uses less digits than its factorization.

28473983914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10416140.

The product of its digits is 10450944, while the sum is 58.

The spelling of 28473983914 in words is "twenty-eight billion, four hundred seventy-three million, nine hundred eighty-three thousand, nine hundred fourteen".