86399374 has 8 divisors (see below), whose sum is σ = 129771648. Its totient is φ = 43142160.

The previous prime is 86399359. The next prime is 86399393. The reversal of 86399374 is 47399368.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26862 + ... + 29905.

It is an arithmetic number, because the mean of its divisors is an integer number (16221456).

Almost surely, 2^86399374 is an apocalyptic number.

86399374 is a deficient number, since it is larger than the sum of its proper divisors (43372274).

86399374 is a wasteful number, since it uses less digits than its factorization.

86399374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57530.

The product of its digits is 979776, while the sum is 49.

The square root of 86399374 is about 9295.1263573983. The cubic root of 86399374 is about 442.0827121474.

The spelling of 86399374 in words is "eighty-six million, three hundred ninety-nine thousand, three hundred seventy-four".