8672386 has 8 divisors (see below), whose sum is σ = 13035024. Its totient is φ = 4327380.

The previous prime is 8672381. The next prime is 8672387. The reversal of 8672386 is 6832768.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 8 + 6⁴ + 7³ + 2²³ + 3⁷ + 8 + 6⁷ .

It is not an unprimeable number, because it can be changed into a prime (8672381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3100 + ... + 5191.

It is an arithmetic number, because the mean of its divisors is an integer number (1629378).

Almost surely, 2^8672386 is an apocalyptic number.

8672386 is a deficient number, since it is larger than the sum of its proper divisors (4362638).

8672386 is a wasteful number, since it uses less digits than its factorization.

8672386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8816.

The product of its digits is 96768, while the sum is 40.

The square root of 8672386 is about 2944.8915090373. The cubic root of 8672386 is about 205.4531794834.

The spelling of 8672386 in words is "eight million, six hundred seventy-two thousand, three hundred eighty-six".