4445418 has 8 divisors (see below), whose sum is σ = 8890848. Its totient is φ = 1481804.

The previous prime is 4445393. The next prime is 4445429. The reversal of 4445418 is 8145444.

4445418 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

4445418 is an admirable number.

It is a Curzon number.

It is a plaindrome in base 11.

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, 370446 + ... + 370457.

It is an arithmetic number, because the mean of its divisors is an integer number (1111356).

Almost surely, 2^4445418 is an apocalyptic number.

4445418 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4445418 is a wasteful number, since it uses less digits than its factorization.

4445418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740908.

The product of its digits is 10240, while the sum is 30.

The square root of 4445418 is about 2108.4159931095. The cubic root of 4445418 is about 164.4261423846.

The spelling of 4445418 in words is "four million, four hundred forty-five thousand, four hundred eighteen".