84996198 has 48 divisors (see below), whose sum is σ = 215613216. Its totient is φ = 23690880.

The previous prime is 84996193. The next prime is 84996211. The reversal of 84996198 is 89169948.

84996198 is a `hidden beast` number, since 8 + 499 + 61 + 98 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84996193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3061 + ... + 13392.

It is an arithmetic number, because the mean of its divisors is an integer number (4491942).

Almost surely, 2^84996198 is an apocalyptic number.

84996198 is an abundant number, since it is smaller than the sum of its proper divisors (130617018).

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

84996198 is a wasteful number, since it uses less digits than its factorization.

84996198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16509 (or 16506 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 54.

The square root of 84996198 is about 9219.3382625870. The cubic root of 84996198 is about 439.6764115312.

The spelling of 84996198 in words is "eighty-four million, nine hundred ninety-six thousand, one hundred ninety-eight".