It is a congruent number.
Almost surely, 218923352 is an apocalyptic number.
18923352 is a gapful number since it is divisible by the number (12) 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 18923352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27421440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
18923352 is a wasteful number, since it uses less digits than its factorization.
18923352 is an evil number, because the sum of its binary digits is even.
The square root of 18923352 is about 4350.0979299322. The cubic root of 18923352 is about 266.4808608436.
The spelling of 18923352 in words is "eighteen million, nine hundred twenty-three thousand, three hundred fifty-two".