It is a Jordan-Polya number, since it can be written as 6! ⋅ (4!)2 ⋅ 3! ⋅ 2!.
4976640 is a `hidden beast` number, since 4 + 9 + 7 + 6 + 640 = 666.
It is a zygodrome in base 8.
It is a congruent number.
It is an unprimeable number.
Almost surely, 24976640 is an apocalyptic number.
4976640 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 4976640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8944572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4976640 is an frugal number, since it uses more digits than its factorization.
4976640 is an evil number, because the sum of its binary digits is even.
The square root of 4976640 is about 2230.8384074155. The cubic root of 4976640 is about 170.7308786155.
The spelling of 4976640 in words is "four million, nine hundred seventy-six thousand, six hundred forty".