4410018 has 16 divisors (see below), whose sum is σ = 9800160. Its totient is φ = 1469988.

The previous prime is 4409981. The next prime is 4410019. The reversal of 4410018 is 8100144.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (4410019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40780 + ... + 40887.

It is an arithmetic number, because the mean of its divisors is an integer number (612510).

Almost surely, 2^4410018 is an apocalyptic number.

4410018 is an abundant number, since it is smaller than the sum of its proper divisors (5390142).

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

4410018 is a wasteful number, since it uses less digits than its factorization.

4410018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81678 (or 81672 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 4410018 is about 2100.0042857099. The cubic root of 4410018 is about 163.9885228930.

Subtracting from 4410018 its sum of digits (18), we obtain a square (4410000 = 2100²).

The spelling of 4410018 in words is "four million, four hundred ten thousand, eighteen".