689224114438 has 8 divisors (see below), whose sum is σ = 1033884843120. Its totient is φ = 344595833400.

The previous prime is 689224114421. The next prime is 689224114451. The reversal of 689224114438 is 834411422986.

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, 8058738 + ... + 8143813.

It is an arithmetic number, because the mean of its divisors is an integer number (129235605390).

Almost surely, 2^689224114438 is an apocalyptic number.

689224114438 is a deficient number, since it is larger than the sum of its proper divisors (344660728682).

689224114438 is a wasteful number, since it uses less digits than its factorization.

689224114438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16223822.

The product of its digits is 2654208, while the sum is 52.

The spelling of 689224114438 in words is "six hundred eighty-nine billion, two hundred twenty-four million, one hundred fourteen thousand, four hundred thirty-eight".