86420336 has 20 divisors (see below), whose sum is σ = 168510792. Its totient is φ = 42933696.

The previous prime is 86420317. The next prime is 86420351. The reversal of 86420336 is 63302468.

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, 14690 + ... + 19713.

Almost surely, 2^86420336 is an apocalyptic number.

It is an amenable number.

86420336 is a deficient number, since it is larger than the sum of its proper divisors (82090456).

86420336 is a wasteful number, since it uses less digits than its factorization.

86420336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34568 (or 34562 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 86420336 is about 9296.2538691669. The cubic root of 86420336 is about 442.1184615903.

The spelling of 86420336 in words is "eighty-six million, four hundred twenty thousand, three hundred thirty-six".