8138914 has 8 divisors (see below), whose sum is σ = 13952448. Its totient is φ = 3488100.

The previous prime is 8138909. The next prime is 8138947. The reversal of 8138914 is 4198318.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 8138914.

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, 290662 + ... + 290689.

It is an arithmetic number, because the mean of its divisors is an integer number (1744056).

Almost surely, 2^8138914 is an apocalyptic number.

8138914 is a deficient number, since it is larger than the sum of its proper divisors (5813534).

8138914 is a wasteful number, since it uses less digits than its factorization.

8138914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581360.

The product of its digits is 6912, while the sum is 34.

The square root of 8138914 is about 2852.8781957875. The cubic root of 8138914 is about 201.1509801834.

The spelling of 8138914 in words is "eight million, one hundred thirty-eight thousand, nine hundred fourteen".