8238408476 has 24 divisors (see below), whose sum is σ = 14463477504. Its totient is φ = 4106007920.

The previous prime is 8238408473. The next prime is 8238408481. The reversal of 8238408476 is 6748048328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8238408473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2164391 + ... + 2168193.

It is an arithmetic number, because the mean of its divisors is an integer number (602644896).

Almost surely, 2^8238408476 is an apocalyptic number.

It is an amenable number.

8238408476 is a deficient number, since it is larger than the sum of its proper divisors (6225069028).

8238408476 is a wasteful number, since it uses less digits than its factorization.

8238408476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5401 (or 5399 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 50.

The square root of 8238408476 is about 90765.6789541069. The cubic root of 8238408476 is about 2019.6732206744.

The spelling of 8238408476 in words is "eight billion, two hundred thirty-eight million, four hundred eight thousand, four hundred seventy-six".