284998448 has 20 divisors (see below), whose sum is σ = 631068240. Its totient is φ = 122142144.

The previous prime is 284998411. The next prime is 284998471. The reversal of 284998448 is 844899482.

284998448 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a junction number, because it is equal to n+sod(n) for n = 284998393 and 284998402.

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, 1272203 + ... + 1272426.

It is an arithmetic number, because the mean of its divisors is an integer number (31553412).

Almost surely, 2^284998448 is an apocalyptic number.

284998448 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

284998448 is an abundant number, since it is smaller than the sum of its proper divisors (346069792).

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

284998448 is a wasteful number, since it uses less digits than its factorization.

284998448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2544644 (or 2544638 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 56.

The square root of 284998448 is about 16881.8970497986. The cubic root of 284998448 is about 658.0832419640.

The spelling of 284998448 in words is "two hundred eighty-four million, nine hundred ninety-eight thousand, four hundred forty-eight".