8148418 has 4 divisors (see below), whose sum is σ = 12222630. Its totient is φ = 4074208.

The previous prime is 8148407. The next prime is 8148421.

It is a happy number.

8148418 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6953769 + 1194649 = 2637^2 + 1093^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2037103 + ... + 2037106.

Almost surely, 2^8148418 is an apocalyptic number.

8148418 is a deficient number, since it is larger than the sum of its proper divisors (4074212).

8148418 is a wasteful number, since it uses less digits than its factorization.

8148418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4074211.

The product of its digits is 8192, while the sum is 34.

The square root of 8148418 is about 2854.5433960618. The cubic root of 8148418 is about 201.2292459598.

The spelling of 8148418 in words is "eight million, one hundred forty-eight thousand, four hundred eighteen".