It is a self number, because there is not a number n which added to its sum of digits gives 49477960.
Almost surely, 249477960 is an apocalyptic number.
49477960 is a gapful number since it is divisible by the number (40) 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 49477960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64411200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49477960 is a wasteful number, since it uses less digits than its factorization.
49477960 is an evil number, because the sum of its binary digits is even.
The square root of 49477960 is about 7034.0571507488. The cubic root of 49477960 is about 367.1165204041.
The spelling of 49477960 in words is "forty-nine million, four hundred seventy-seven thousand, nine hundred sixty".