84770198 has 8 divisors (see below), whose sum is σ = 127194408. Its totient is φ = 42372064.

The previous prime is 84770171. The next prime is 84770201. The reversal of 84770198 is 89107748.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8990 + ... + 15822.

It is an arithmetic number, because the mean of its divisors is an integer number (15899301).

Almost surely, 2^84770198 is an apocalyptic number.

84770198 is a deficient number, since it is larger than the sum of its proper divisors (42424210).

84770198 is a wasteful number, since it uses less digits than its factorization.

84770198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13038.

The product of its (nonzero) digits is 112896, while the sum is 44.

The square root of 84770198 is about 9207.0732591850. The cubic root of 84770198 is about 439.2863742043.

The spelling of 84770198 in words is "eighty-four million, seven hundred seventy thousand, one hundred ninety-eight".