84996454398 has 8 divisors (see below), whose sum is σ = 169992908808. Its totient is φ = 28332151464.

The previous prime is 84996454397. The next prime is 84996454423. The reversal of 84996454398 is 89345469948.

It is a sphenic number, since it is the product of 3 distinct primes.

84996454398 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84996454393) 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, 7083037861 + ... + 7083037872.

It is an arithmetic number, because the mean of its divisors is an integer number (21249113601).

Almost surely, 2^84996454398 is an apocalyptic number.

84996454398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

84996454398 is a wasteful number, since it uses less digits than its factorization.

84996454398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14166075738.

The product of its digits is 268738560, while the sum is 69.

The spelling of 84996454398 in words is "eighty-four billion, nine hundred ninety-six million, four hundred fifty-four thousand, three hundred ninety-eight".