It is a happy number.
749622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 749622.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 749622.
It is an unprimeable number.
2749622 is an apocalyptic number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
749622 is a wasteful number, since it uses less digits than its factorization.
749622 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1343.
The square root of 749622 is about 865.8071378777. The cubic root of 749622 is about 90.8407632636.
The spelling of 749622 in words is "seven hundred forty-nine thousand, six hundred twenty-two".