8138362 has 8 divisors (see below), whose sum is σ = 12438036. Its totient is φ = 3992352.

The previous prime is 8138323. The next prime is 8138363. The reversal of 8138362 is 2638318.

It can be written as a sum of positive squares in 2 ways, for example, as 8071281 + 67081 = 2841^2 + 259^2 .

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

It is not an unprimeable number, because it can be changed into a prime (8138363) 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, 38283 + ... + 38494.

Almost surely, 2^8138362 is an apocalyptic number.

8138362 is a deficient number, since it is larger than the sum of its proper divisors (4299674).

8138362 is a wasteful number, since it uses less digits than its factorization.

8138362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76832.

The product of its digits is 6912, while the sum is 31.

The square root of 8138362 is about 2852.7814497434. The cubic root of 8138362 is about 201.1464325721.

The spelling of 8138362 in words is "eight million, one hundred thirty-eight thousand, three hundred sixty-two".