8743425338 has 4 divisors (see below), whose sum is σ = 13115138010. Its totient is φ = 4371712668.

The previous prime is 8743425337. The next prime is 8743425347. The reversal of 8743425338 is 8335243478.

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

It can be written as a sum of positive squares in only one way, i.e., 5238430129 + 3504995209 = 72377^2 + 59203^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8743425292 and 8743425301.

It is not an unprimeable number, because it can be changed into a prime (8743425331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2185856333 + ... + 2185856336.

Almost surely, 2^8743425338 is an apocalyptic number.

8743425338 is a deficient number, since it is larger than the sum of its proper divisors (4371712672).

8743425338 is a wasteful number, since it uses less digits than its factorization.

8743425338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4371712671.

The product of its digits is 1935360, while the sum is 47.

The square root of 8743425338 is about 93506.2850187088. The cubic root of 8743425338 is about 2060.1264051947.

The spelling of 8743425338 in words is "eight billion, seven hundred forty-three million, four hundred twenty-five thousand, three hundred thirty-eight".