It is the 18-th Catalan number.
It is a congruent number.
It is an unprimeable number.
Almost surely, 2477638700 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 477638700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (959938560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
477638700 is a wasteful number, since it uses less digits than its factorization.
477638700 is an evil number, because the sum of its binary digits is even.
The square root of 477638700 is about 21854.9468084459. The cubic root of 477638700 is about 781.6875036435.
The spelling of 477638700 in words is "four hundred seventy-seven million, six hundred thirty-eight thousand, seven hundred".