2018441469 has 16 divisors (see below), whose sum is σ = 2964988224. Its totient is φ = 1211184000.

The previous prime is 2018441443. The next prime is 2018441471. The reversal of 2018441469 is 9641448102.

It is not a de Polignac number, because 2018441469 - 2¹¹ = 2018439421 is a prime.

It is a super-2 number, since 2×2018441469² = 8148211927557755922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2018441069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299464 + ... + 306129.

It is an arithmetic number, because the mean of its divisors is an integer number (185311764).

Almost surely, 2^2018441469 is an apocalyptic number.

It is an amenable number.

2018441469 is a deficient number, since it is larger than the sum of its proper divisors (946546755).

2018441469 is a wasteful number, since it uses less digits than its factorization.

2018441469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605708.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 2018441469 is about 44927.0683330217. The cubic root of 2018441469 is about 1263.7816739981.

The spelling of 2018441469 in words is "two billion, eighteen million, four hundred forty-one thousand, four hundred sixty-nine".