284897610612 has 30 divisors (see below), whose sum is σ = 744778631058. Its totient is φ = 94965870096.

The previous prime is 284897610607. The next prime is 284897610637. The reversal of 284897610612 is 216016798482.

It is a happy number.

284897610612 is a `hidden beast` number, since 2 + 8 + 4 + 8 + 9 + 7 + 6 + 10 + 612 = 666.

It can be written as a sum of positive squares in only one way, i.e., 213033941136 + 71863669476 = 461556^2 + 268074^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

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 9 ways as a sum of consecutive naturals, for example, 439656483 + ... + 439657130.

Almost surely, 2^284897610612 is an apocalyptic number.

It is an amenable number.

284897610612 is an abundant number, since it is smaller than the sum of its proper divisors (459881020446).

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

284897610612 is a wasteful number, since it uses less digits than its factorization.

284897610612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879313629 (or 879313618 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The spelling of 284897610612 in words is "two hundred eighty-four billion, eight hundred ninety-seven million, six hundred ten thousand, six hundred twelve".