284941534418 has 18 divisors (see below), whose sum is σ = 446830635447. Its totient is φ = 136268082060.

The previous prime is 284941534333. The next prime is 284941534421. The reversal of 284941534418 is 814435149482.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 142470767209 + 142470767209 = 377453^2 + 377453^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=377453.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 284941534418.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 17354633 + ... + 17371043.

Almost surely, 2^284941534418 is an apocalyptic number.

284941534418 is a deficient number, since it is larger than the sum of its proper divisors (161889101029).

284941534418 is an frugal number, since it uses more digits than its factorization.

284941534418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32870 (or 16436 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 53.

The spelling of 284941534418 in words is "two hundred eighty-four billion, nine hundred forty-one million, five hundred thirty-four thousand, four hundred eighteen".