284946969644 has 12 divisors (see below), whose sum is σ = 498679645800. Its totient is φ = 142467070848.

The previous prime is 284946969631. The next prime is 284946969647. The reversal of 284946969644 is 446969649482.

It is not an unprimeable number, because it can be changed into a prime (284946969647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1502834 + ... + 1681785.

It is an arithmetic number, because the mean of its divisors is an integer number (41556637150).

Almost surely, 2^284946969644 is an apocalyptic number.

It is an amenable number.

284946969644 is a deficient number, since it is larger than the sum of its proper divisors (213732676156).

284946969644 is a wasteful number, since it uses less digits than its factorization.

284946969644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3206992 (or 3206990 counting only the distinct ones).

The product of its digits is 644972544, while the sum is 71.

The spelling of 284946969644 in words is "two hundred eighty-four billion, nine hundred forty-six million, nine hundred sixty-nine thousand, six hundred forty-four".