673439422 has 8 divisors (see below), whose sum is σ = 1012185000. Its totient is φ = 336044424.

The previous prime is 673439419. The next prime is 673439449. The reversal of 673439422 is 224934376.

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

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 in 3 ways as a sum of consecutive naturals, for example, 336397 + ... + 338392.

It is an arithmetic number, because the mean of its divisors is an integer number (126523125).

Almost surely, 2^673439422 is an apocalyptic number.

673439422 is a deficient number, since it is larger than the sum of its proper divisors (338745578).

673439422 is a wasteful number, since it uses less digits than its factorization.

673439422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675290.

The product of its digits is 217728, while the sum is 40.

The square root of 673439422 is about 25950.7113967999. The cubic root of 673439422 is about 876.5287764414.

The spelling of 673439422 in words is "six hundred seventy-three million, four hundred thirty-nine thousand, four hundred twenty-two".