It is a happy number.
It is a congruent number.
Almost surely, 220336148 is an apocalyptic number.
20336148 is a gapful number since it is divisible by the number (28) 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 20336148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32078592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20336148 is a wasteful number, since it uses less digits than its factorization.
20336148 is an odious number, because the sum of its binary digits is odd.
The square root of 20336148 is about 4509.5618412436. The cubic root of 20336148 is about 272.9540638405.
The spelling of 20336148 in words is "twenty million, three hundred thirty-six thousand, one hundred forty-eight".