4018448 has 20 divisors (see below), whose sum is σ = 8898240. Its totient is φ = 1722144.

The previous prime is 4018433. The next prime is 4018457. The reversal of 4018448 is 8448104.

It is a super-2 number, since 2×4018448² = 32295848657408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4018448.

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, 17828 + ... + 18051.

It is an arithmetic number, because the mean of its divisors is an integer number (444912).

Almost surely, 2^4018448 is an apocalyptic number.

It is an amenable number.

4018448 is an abundant number, since it is smaller than the sum of its proper divisors (4879792).

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

4018448 is a wasteful number, since it uses less digits than its factorization.

4018448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35894 (or 35888 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 29.

The square root of 4018448 is about 2004.6066945912. The cubic root of 4018448 is about 158.9837674448.

The spelling of 4018448 in words is "four million, eighteen thousand, four hundred forty-eight".