84938828446 has 16 divisors (see below), whose sum is σ = 127967011344. Its totient is φ = 42283321344.

The previous prime is 84938828389. The next prime is 84938828531. The reversal of 84938828446 is 64482883948.

It is a congruent number.

It is an unprimeable number.

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, 1030996 + ... + 1110328.

It is an arithmetic number, because the mean of its divisors is an integer number (7997938209).

Almost surely, 2^84938828446 is an apocalyptic number.

84938828446 is a deficient number, since it is larger than the sum of its proper divisors (43028182898).

84938828446 is a wasteful number, since it uses less digits than its factorization.

84938828446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81675.

The product of its digits is 84934656, while the sum is 64.

The spelling of 84938828446 in words is "eighty-four billion, nine hundred thirty-eight million, eight hundred twenty-eight thousand, four hundred forty-six".