8462427799 has 4 divisors (see below), whose sum is σ = 9671346064. Its totient is φ = 7253509536.

The previous prime is 8462427769. The next prime is 8462427811. The reversal of 8462427799 is 9977242648.

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

It is not a de Polignac number, because 8462427799 - 2²⁷ = 8328210071 is a prime.

It is a super-2 number, since 2×8462427799² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8462427719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 604459122 + ... + 604459135.

It is an arithmetic number, because the mean of its divisors is an integer number (2417836516).

Almost surely, 2^8462427799 is an apocalyptic number.

8462427799 is a deficient number, since it is larger than the sum of its proper divisors (1208918265).

8462427799 is a wasteful number, since it uses less digits than its factorization.

8462427799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208918264.

The product of its digits is 12192768, while the sum is 58.

The square root of 8462427799 is about 91991.4550325192. The cubic root of 8462427799 is about 2037.8161140704.

The spelling of 8462427799 in words is "eight billion, four hundred sixty-two million, four hundred twenty-seven thousand, seven hundred ninety-nine".