84604193424 has 45 divisors (see below), whose sum is σ = 236784004483. Its totient is φ = 28200234336.

The previous prime is 84604193389. The next prime is 84604193447. The reversal of 84604193424 is 42439140648.

The square root of 84604193424 is 290868.

It is a perfect power (a square), and thus also a powerful number.

84604193424 is a `hidden beast` number, since 8 + 4 + 604 + 1 + 9 + 34 + 2 + 4 = 666.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 84604193424.

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 8 ways as a sum of consecutive naturals, for example, 3478297 + ... + 3502535.

Almost surely, 2^84604193424 is an apocalyptic number.

84604193424 is the 290868-th square number.

It is an amenable number.

84604193424 is an abundant number, since it is smaller than the sum of its proper divisors (152179811059).

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

84604193424 is an frugal number, since it uses more digits than its factorization.

84604193424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48492 (or 24244 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The spelling of 84604193424 in words is "eighty-four billion, six hundred four million, one hundred ninety-three thousand, four hundred twenty-four".