8256338 has 8 divisors (see below), whose sum is σ = 12401532. Its totient is φ = 4122496.

The previous prime is 8256337. The next prime is 8256341. The reversal of 8256338 is 8336528.

It can be written as a sum of positive squares in 2 ways, for example, as 8254129 + 2209 = 2873^2 + 47^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 8256298 and 8256307.

It is not an unprimeable number, because it can be changed into a prime (8256337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 695 + ... + 4122.

Almost surely, 2^8256338 is an apocalyptic number.

8256338 is a deficient number, since it is larger than the sum of its proper divisors (4145194).

8256338 is a wasteful number, since it uses less digits than its factorization.

8256338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5676.

The product of its digits is 34560, while the sum is 35.

The square root of 8256338 is about 2873.3844156325. The cubic root of 8256338 is about 202.1137319866.

The spelling of 8256338 in words is "eight million, two hundred fifty-six thousand, three hundred thirty-eight".