8466938 has 8 divisors (see below), whose sum is σ = 12712788. Its totient is φ = 4229344.

The previous prime is 8466919. The next prime is 8466943. The reversal of 8466938 is 8396648.

It can be written as a sum of positive squares in 2 ways, for example, as 6086089 + 2380849 = 2467^2 + 1543^2 .

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

It is a Curzon 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, 2720 + ... + 4932.

Almost surely, 2^8466938 is an apocalyptic number.

8466938 is a deficient number, since it is larger than the sum of its proper divisors (4245850).

8466938 is a wasteful number, since it uses less digits than its factorization.

8466938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4128.

The product of its digits is 248832, while the sum is 44.

The square root of 8466938 is about 2909.8003367929. The cubic root of 8466938 is about 203.8178079854.

The spelling of 8466938 in words is "eight million, four hundred sixty-six thousand, nine hundred thirty-eight".