4481018 has 8 divisors (see below), whose sum is σ = 6732180. Its totient is φ = 2236960.

The previous prime is 4481003. The next prime is 4481041. The reversal of 4481018 is 8101844.

It can be written as a sum of positive squares in 2 ways, for example, as 4338889 + 142129 = 2083^2 + 377^2 .

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

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, 278 + ... + 3006.

Almost surely, 2^4481018 is an apocalyptic number.

4481018 is a deficient number, since it is larger than the sum of its proper divisors (2251162).

4481018 is a wasteful number, since it uses less digits than its factorization.

4481018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3552.

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 4481018 is about 2116.8415150880. The cubic root of 4481018 is about 164.8638975599.

The spelling of 4481018 in words is "four million, four hundred eighty-one thousand, eighteen".