It is a plaindrome in base 16.
It is a self number, because there is not a number n which added to its sum of digits gives 349596.
It is a congruent number.
It is an unprimeable number.
2349596 is an apocalyptic number.
349596 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 349596, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (498036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
349596 is a wasteful number, since it uses less digits than its factorization.
349596 is an evil number, because the sum of its binary digits is even.
The square root of 349596 is about 591.2664374036. The cubic root of 349596 is about 70.4458615602.
The spelling of 349596 in words is "three hundred forty-nine thousand, five hundred ninety-six".