8472986 has 8 divisors (see below), whose sum is σ = 12833184. Its totient is φ = 4195260.

The previous prime is 8472983. The next prime is 8473001. The reversal of 8472986 is 6892748.

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

It is not an unprimeable number, because it can be changed into a prime (8472983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20360 + ... + 20771.

It is an arithmetic number, because the mean of its divisors is an integer number (1604148).

Almost surely, 2^8472986 is an apocalyptic number.

8472986 is a deficient number, since it is larger than the sum of its proper divisors (4360198).

8472986 is a wasteful number, since it uses less digits than its factorization.

8472986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41236.

The product of its digits is 193536, while the sum is 44.

The square root of 8472986 is about 2910.8393978370. The cubic root of 8472986 is about 203.8663259861.

The spelling of 8472986 in words is "eight million, four hundred seventy-two thousand, nine hundred eighty-six".