8141138 has 8 divisors (see below), whose sum is σ = 12359088. Its totient is φ = 4021444.

The previous prime is 8141137. The next prime is 8141143. The reversal of 8141138 is 8311418.

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8141131) 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, 24356 + ... + 24687.

It is an arithmetic number, because the mean of its divisors is an integer number (1544886).

Almost surely, 2^8141138 is an apocalyptic number.

8141138 is a deficient number, since it is larger than the sum of its proper divisors (4217950).

8141138 is a wasteful number, since it uses less digits than its factorization.

8141138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49128.

The product of its digits is 768, while the sum is 26.

The square root of 8141138 is about 2853.2679509643. The cubic root of 8141138 is about 201.1693003605.

The spelling of 8141138 in words is "eight million, one hundred forty-one thousand, one hundred thirty-eight".