8440483999 has 4 divisors (see below), whose sum is σ = 8443329840. Its totient is φ = 8437638160.

The previous prime is 8440483967. The next prime is 8440484021. The reversal of 8440483999 is 9993840448.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8440483999 - 2⁵ = 8440483967 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8440483939) 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, 1418467 + ... + 1424404.

It is an arithmetic number, because the mean of its divisors is an integer number (2110832460).

Almost surely, 2^8440483999 is an apocalyptic number.

8440483999 is a deficient number, since it is larger than the sum of its proper divisors (2845841).

8440483999 is a wasteful number, since it uses less digits than its factorization.

8440483999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2845840.

The product of its (nonzero) digits is 8957952, while the sum is 58.

The square root of 8440483999 is about 91872.1067517231. The cubic root of 8440483999 is about 2036.0531788101.

The spelling of 8440483999 in words is "eight billion, four hundred forty million, four hundred eighty-three thousand, nine hundred ninety-nine".