8138248 has 16 divisors (see below), whose sum is σ = 15312960. Its totient is φ = 4054800.

The previous prime is 8138243. The next prime is 8138279. The reversal of 8138248 is 8428318.

It is not an unprimeable number, because it can be changed into a prime (8138243) 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, 853 + ... + 4123.

It is an arithmetic number, because the mean of its divisors is an integer number (957060).

Almost surely, 2^8138248 is an apocalyptic number.

It is an amenable number.

8138248 is a deficient number, since it is larger than the sum of its proper divisors (7174712).

8138248 is a wasteful number, since it uses less digits than its factorization.

8138248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3588 (or 3584 counting only the distinct ones).

The product of its digits is 12288, while the sum is 34.

The square root of 8138248 is about 2852.7614691733. The cubic root of 8138248 is about 201.1454933659.

The spelling of 8138248 in words is "eight million, one hundred thirty-eight thousand, two hundred forty-eight".