4206986 has 8 divisors (see below), whose sum is σ = 7212000. Its totient is φ = 1802988.

The previous prime is 4206971. The next prime is 4207003. The reversal of 4206986 is 6896024.

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

It is an unprimeable number.

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, 150236 + ... + 150263.

It is an arithmetic number, because the mean of its divisors is an integer number (901500).

Almost surely, 2^4206986 is an apocalyptic number.

4206986 is a deficient number, since it is larger than the sum of its proper divisors (3005014).

4206986 is a wasteful number, since it uses less digits than its factorization.

4206986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300508.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 4206986 is about 2051.0938545079. The cubic root of 4206986 is about 161.4322707050.

The spelling of 4206986 in words is "four million, two hundred six thousand, nine hundred eighty-six".