893939422 has 4 divisors (see below), whose sum is σ = 1340909136. Its totient is φ = 446969710.

The previous prime is 893939377. The next prime is 893939437. The reversal of 893939422 is 224939398.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223484854 + ... + 223484857.

It is an arithmetic number, because the mean of its divisors is an integer number (335227284).

Almost surely, 2^893939422 is an apocalyptic number.

893939422 is a deficient number, since it is larger than the sum of its proper divisors (446969714).

893939422 is a wasteful number, since it uses less digits than its factorization.

893939422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446969713.

The product of its digits is 839808, while the sum is 49.

The square root of 893939422 is about 29898.8197425918. The cubic root of 893939422 is about 963.3173077424.

The spelling of 893939422 in words is "eight hundred ninety-three million, nine hundred thirty-nine thousand, four hundred twenty-two".