8144338 has 8 divisors (see below), whose sum is σ = 12232188. Its totient is φ = 4066944.

The previous prime is 8144327. The next prime is 8144341. The reversal of 8144338 is 8334418.

It can be written as a sum of positive squares in 2 ways, for example, as 7935489 + 208849 = 2817^2 + 457^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231 + ... + 4042.

Almost surely, 2^8144338 is an apocalyptic number.

8144338 is a deficient number, since it is larger than the sum of its proper divisors (4087850).

8144338 is a wasteful number, since it uses less digits than its factorization.

8144338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5228.

The product of its digits is 9216, while the sum is 31.

The square root of 8144338 is about 2853.8286563843. The cubic root of 8144338 is about 201.1956544744.

The spelling of 8144338 in words is "eight million, one hundred forty-four thousand, three hundred thirty-eight".