284463309894 has 16 divisors (see below), whose sum is σ = 569054149632. Its totient is φ = 94799848328.

The previous prime is 284463309863. The next prime is 284463309913. The reversal of 284463309894 is 498903364482.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5284734 + ... + 5338289.

It is an arithmetic number, because the mean of its divisors is an integer number (35565884352).

Almost surely, 2^284463309894 is an apocalyptic number.

284463309894 is an abundant number, since it is smaller than the sum of its proper divisors (284590839738).

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

284463309894 is a wasteful number, since it uses less digits than its factorization.

284463309894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10627491.

The product of its (nonzero) digits is 35831808, while the sum is 60.

The spelling of 284463309894 in words is "two hundred eighty-four billion, four hundred sixty-three million, three hundred nine thousand, eight hundred ninety-four".