86934198 has 16 divisors (see below), whose sum is σ = 187243056. Its totient is φ = 26748960.

The previous prime is 86934193. The next prime is 86934203. The reversal of 86934198 is 89143968.

It is an interprime number because it is at equal distance from previous prime (86934193) and next prime (86934203).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86934193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 557193 + ... + 557348.

It is an arithmetic number, because the mean of its divisors is an integer number (11702691).

Almost surely, 2^86934198 is an apocalyptic number.

86934198 is an abundant number, since it is smaller than the sum of its proper divisors (100308858).

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

86934198 is a wasteful number, since it uses less digits than its factorization.

86934198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114559.

The product of its digits is 373248, while the sum is 48.

The square root of 86934198 is about 9323.8510284110. The cubic root of 86934198 is about 442.9930206613.

The spelling of 86934198 in words is "eighty-six million, nine hundred thirty-four thousand, one hundred ninety-eight".