8364386 has 4 divisors (see below), whose sum is σ = 12546582. Its totient is φ = 4182192.

The previous prime is 8364379. The next prime is 8364431. The reversal of 8364386 is 6834638.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8231161 + 133225 = 2869^2 + 365^2 .

It is a super-3 number, since 3×8364386³ (a number of 22 digits) contains 333 as substring.

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 as a sum of consecutive naturals, namely, 2091095 + ... + 2091098.

Almost surely, 2^8364386 is an apocalyptic number.

8364386 is a deficient number, since it is larger than the sum of its proper divisors (4182196).

8364386 is a wasteful number, since it uses less digits than its factorization.

8364386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4182195.

The product of its digits is 82944, while the sum is 38.

The square root of 8364386 is about 2892.1248244154. The cubic root of 8364386 is about 202.9915791600.

The spelling of 8364386 in words is "eight million, three hundred sixty-four thousand, three hundred eighty-six".