86343398 has 16 divisors (see below), whose sum is σ = 132887040. Its totient is φ = 42053256.

The previous prime is 86343379. The next prime is 86343419. The reversal of 86343398 is 89334368.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36611 + ... + 38897.

It is an arithmetic number, because the mean of its divisors is an integer number (8305440).

Almost surely, 2^86343398 is an apocalyptic number.

86343398 is a deficient number, since it is larger than the sum of its proper divisors (46543642).

86343398 is a wasteful number, since it uses less digits than its factorization.

86343398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2771.

The product of its digits is 373248, while the sum is 44.

The square root of 86343398 is about 9292.1148292517. The cubic root of 86343398 is about 441.9872200669.

The spelling of 86343398 in words is "eighty-six million, three hundred forty-three thousand, three hundred ninety-eight".