8942213 has 8 divisors (see below), whose sum is σ = 10412928. Its totient is φ = 7519824.

The previous prime is 8942207. The next prime is 8942233. The reversal of 8942213 is 3122498.

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

It is a cyclic number.

It is not a de Polignac number, because 8942213 - 2⁶ = 8942149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8942233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11681 + ... + 12422.

It is an arithmetic number, because the mean of its divisors is an integer number (1301616).

Almost surely, 2^8942213 is an apocalyptic number.

It is an amenable number.

8942213 is a deficient number, since it is larger than the sum of its proper divisors (1470715).

8942213 is a wasteful number, since it uses less digits than its factorization.

8942213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24163.

The product of its digits is 3456, while the sum is 29.

The square root of 8942213 is about 2990.3533236058. The cubic root of 8942213 is about 207.5622341995.

The spelling of 8942213 in words is "eight million, nine hundred forty-two thousand, two hundred thirteen".