8338426 has 4 divisors (see below), whose sum is σ = 12507642. Its totient is φ = 4169212.

The previous prime is 8338423. The next prime is 8338481. The reversal of 8338426 is 6248338.

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., 6375625 + 1962801 = 2525^2 + 1401^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8338391 and 8338400.

It is not an unprimeable number, because it can be changed into a prime (8338423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2084605 + ... + 2084608.

Almost surely, 2^8338426 is an apocalyptic number.

8338426 is a deficient number, since it is larger than the sum of its proper divisors (4169216).

8338426 is a wasteful number, since it uses less digits than its factorization.

8338426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4169215.

The product of its digits is 27648, while the sum is 34.

The square root of 8338426 is about 2887.6332869670. The cubic root of 8338426 is about 202.7813576121.

The spelling of 8338426 in words is "eight million, three hundred thirty-eight thousand, four hundred twenty-six".