284492090884 has 9 divisors (see below), whose sum is σ = 497863025877. Its totient is φ = 142245512064.

The previous prime is 284492090867. The next prime is 284492090893. The reversal of 284492090884 is 488090294482.

The square root of 284492090884 is 533378.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 236898305284 + 47593785600 = 486722^2 + 218160^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 933412 + ... + 1200100.

Almost surely, 2^284492090884 is an apocalyptic number.

284492090884 is the 533378-th square number.

It is an amenable number.

284492090884 is a deficient number, since it is larger than the sum of its proper divisors (213370934993).

284492090884 is an frugal number, since it uses more digits than its factorization.

284492090884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533382 (or 266691 counting only the distinct ones).

The product of its (nonzero) digits is 10616832, while the sum is 58.

The spelling of 284492090884 in words is "two hundred eighty-four billion, four hundred ninety-two million, ninety thousand, eight hundred eighty-four".