84824428004 has 24 divisors (see below), whose sum is σ = 153893228160. Its totient is φ = 40861253664.

The previous prime is 84824427997. The next prime is 84824428009. The reversal of 84824428004 is 40082442848.

It is not an unprimeable number, because it can be changed into a prime (84824428009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 735974 + ... + 843389.

It is an arithmetic number, because the mean of its divisors is an integer number (6412217840).

Almost surely, 2^84824428004 is an apocalyptic number.

It is an amenable number.

84824428004 is a deficient number, since it is larger than the sum of its proper divisors (69068800156).

84824428004 is a wasteful number, since it uses less digits than its factorization.

84824428004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1579859 (or 1579857 counting only the distinct ones).

The product of its (nonzero) digits is 524288, while the sum is 44.

The spelling of 84824428004 in words is "eighty-four billion, eight hundred twenty-four million, four hundred twenty-eight thousand, four".