10394218 has 8 divisors (see below), whose sum is σ = 15954048. Its totient is φ = 5076204.

The previous prime is 10394171. The next prime is 10394227. The reversal of 10394218 is 81249301.

It is a happy number.

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60346 + ... + 60517.

It is an arithmetic number, because the mean of its divisors is an integer number (1994256).

Almost surely, 2^10394218 is an apocalyptic number.

10394218 is a deficient number, since it is larger than the sum of its proper divisors (5559830).

10394218 is a wasteful number, since it uses less digits than its factorization.

10394218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120908.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 10394218 is about 3224.0065136411. The cubic root of 10394218 is about 218.2381176157.

The spelling of 10394218 in words is "ten million, three hundred ninety-four thousand, two hundred eighteen".