8338242405 has 16 divisors (see below), whose sum is σ = 13342339584. Its totient is φ = 4446678720.

The previous prime is 8338242403. The next prime is 8338242421. The reversal of 8338242405 is 5042428338.

It is not a de Polignac number, because 8338242405 - 2¹ = 8338242403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8338242401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 278892 + ... + 307338.

It is an arithmetic number, because the mean of its divisors is an integer number (833896224).

Almost surely, 2^8338242405 is an apocalyptic number.

It is an amenable number.

8338242405 is a deficient number, since it is larger than the sum of its proper divisors (5004097179).

8338242405 is a wasteful number, since it uses less digits than its factorization.

8338242405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47996.

The product of its (nonzero) digits is 184320, while the sum is 39.

The square root of 8338242405 is about 91313.9770517088. The cubic root of 8338242405 is about 2027.7986932499.

The spelling of 8338242405 in words is "eight billion, three hundred thirty-eight million, two hundred forty-two thousand, four hundred five".