8241472399 has 4 divisors (see below), whose sum is σ = 8242006600. Its totient is φ = 8240938200.

The previous prime is 8241472373. The next prime is 8241472441. The reversal of 8241472399 is 9932741428.

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 8241472399 - 2⁵ = 8241472367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8241473399) 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, 243249 + ... + 275050.

It is an arithmetic number, because the mean of its divisors is an integer number (2060501650).

Almost surely, 2^8241472399 is an apocalyptic number.

8241472399 is a deficient number, since it is larger than the sum of its proper divisors (534201).

8241472399 is a wasteful number, since it uses less digits than its factorization.

8241472399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534200.

The product of its digits is 870912, while the sum is 49.

The square root of 8241472399 is about 90782.5555875136. Note that the first 4 decimals coincide. The cubic root of 8241472399 is about 2019.9235666109.

The spelling of 8241472399 in words is "eight billion, two hundred forty-one million, four hundred seventy-two thousand, three hundred ninety-nine".