284104969428 has 24 divisors (see below), whose sum is σ = 757613252032. Its totient is φ = 81172848384.

The previous prime is 284104969417. The next prime is 284104969429. The reversal of 284104969428 is 824969401482.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (284104969429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1691100925 + ... + 1691101092.

Almost surely, 2^284104969428 is an apocalyptic number.

284104969428 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

284104969428 is an abundant number, since it is smaller than the sum of its proper divisors (473508282604).

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

284104969428 is a wasteful number, since it uses less digits than its factorization.

284104969428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3382202031 (or 3382202029 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 57.

The spelling of 284104969428 in words is "two hundred eighty-four billion, one hundred four million, nine hundred sixty-nine thousand, four hundred twenty-eight".