86342198 has 8 divisors (see below), whose sum is σ = 129678192. Its totient is φ = 43116136.

The previous prime is 86342197. The next prime is 86342209. The reversal of 86342198 is 89124368.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86342197) 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, 25490 + ... + 28677.

It is an arithmetic number, because the mean of its divisors is an integer number (16209774).

Almost surely, 2^86342198 is an apocalyptic number.

86342198 is a deficient number, since it is larger than the sum of its proper divisors (43335994).

86342198 is a wasteful number, since it uses less digits than its factorization.

86342198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54966.

The product of its digits is 82944, while the sum is 41.

The square root of 86342198 is about 9292.0502581508. The cubic root of 86342198 is about 441.9851724789.

The spelling of 86342198 in words is "eighty-six million, three hundred forty-two thousand, one hundred ninety-eight".