4444818 has 16 divisors (see below), whose sum is σ = 10159680. Its totient is φ = 1269936.

The previous prime is 4444807. The next prime is 4444823. The reversal of 4444818 is 8184444.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52873 + ... + 52956.

It is an arithmetic number, because the mean of its divisors is an integer number (634980).

Almost surely, 2^4444818 is an apocalyptic number.

4444818 is an abundant number, since it is smaller than the sum of its proper divisors (5714862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4444818 is a wasteful number, since it uses less digits than its factorization.

4444818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105841.

The product of its digits is 16384, while the sum is 33.

The square root of 4444818 is about 2108.2737013965. The cubic root of 4444818 is about 164.4187444958.

The spelling of 4444818 in words is "four million, four hundred forty-four thousand, eight hundred eighteen".