4266986 has 8 divisors (see below), whose sum is σ = 6411360. Its totient is φ = 2129868.

The previous prime is 4266967. The next prime is 4266991. The reversal of 4266986 is 6896624.

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

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35 + ... + 2921.

It is an arithmetic number, because the mean of its divisors is an integer number (801420).

Almost surely, 2^4266986 is an apocalyptic number.

4266986 is a deficient number, since it is larger than the sum of its proper divisors (2144374).

4266986 is a wasteful number, since it uses less digits than its factorization.

4266986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3628.

The product of its digits is 124416, while the sum is 41.

The square root of 4266986 is about 2065.6684148236. The cubic root of 4266986 is about 162.1960994682.

The spelling of 4266986 in words is "four million, two hundred sixty-six thousand, nine hundred eighty-six".