4148818 has 8 divisors (see below), whose sum is σ = 6281712. Its totient is φ = 2054916.

The previous prime is 4148813. The next prime is 4148819. The reversal of 4148818 is 8188414.

It is a happy number.

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 (4148813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9480 + ... + 9907.

It is an arithmetic number, because the mean of its divisors is an integer number (785214).

Almost surely, 2^4148818 is an apocalyptic number.

4148818 is a deficient number, since it is larger than the sum of its proper divisors (2132894).

4148818 is a wasteful number, since it uses less digits than its factorization.

4148818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19496.

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

The square root of 4148818 is about 2036.8647475962. The cubic root of 4148818 is about 160.6847992559.

The spelling of 4148818 in words is "four million, one hundred forty-eight thousand, eight hundred eighteen".