It is a sphenic number, since it is the product of 3 distinct primes.
1101426 is an admirable number.
It is a Curzon number.
21101426 is an apocalyptic number.
1101426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1101426 is a wasteful number, since it uses less digits than its factorization.
1101426 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 183576.
The square root of 1101426 is about 1049.4884468159. The cubic root of 1101426 is about 103.2725992973.
Adding to 1101426 its reverse (6241011), we get a palindrome (7342437).
The spelling of 1101426 in words is "one million, one hundred one thousand, four hundred twenty-six".