8269538 has 4 divisors (see below), whose sum is σ = 12404310. Its totient is φ = 4134768.

The previous prime is 8269519. The next prime is 8269559. The reversal of 8269538 is 8359628.

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., 5968249 + 2301289 = 2443^2 + 1517^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8269495 and 8269504.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2067383 + ... + 2067386.

Almost surely, 2^8269538 is an apocalyptic number.

8269538 is a deficient number, since it is larger than the sum of its proper divisors (4134772).

8269538 is a wasteful number, since it uses less digits than its factorization.

8269538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4134771.

The product of its digits is 103680, while the sum is 41.

The square root of 8269538 is about 2875.6804412173. The cubic root of 8269538 is about 202.2213858777.

The spelling of 8269538 in words is "eight million, two hundred sixty-nine thousand, five hundred thirty-eight".