8368706 has 4 divisors (see below), whose sum is σ = 12553062. Its totient is φ = 4184352.

The previous prime is 8368669. The next prime is 8368739. The reversal of 8368706 is 6078638.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6078638 = 2 ⋅3039319.

It can be written as a sum of positive squares in only one way, i.e., 7513081 + 855625 = 2741^2 + 925^2 .

It is a super-2 number, since 2×8368706² = 140070480228872, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8368706.

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, 2092175 + ... + 2092178.

Almost surely, 2^8368706 is an apocalyptic number.

8368706 is a deficient number, since it is larger than the sum of its proper divisors (4184356).

8368706 is a wasteful number, since it uses less digits than its factorization.

8368706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4184355.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 8368706 is about 2892.8715837382. The cubic root of 8368706 is about 203.0265198676.

The spelling of 8368706 in words is "eight million, three hundred sixty-eight thousand, seven hundred six".