4486778800 has 120 divisors (see below), whose sum is σ = 12717059072. Its totient is φ = 1488672000.

The previous prime is 4486778743. The next prime is 4486778801. The reversal of 4486778800 is 88776844.

It is not an unprimeable number, because it can be changed into a prime (4486778801) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60955 + ... + 112645.

Almost surely, 2^4486778800 is an apocalyptic number.

4486778800 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 4486778800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6358529536).

4486778800 is an abundant number, since it is smaller than the sum of its proper divisors (8230280272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4486778800 is a wasteful number, since it uses less digits than its factorization.

4486778800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51747 (or 51736 counting only the distinct ones).

The product of its (nonzero) digits is 2408448, while the sum is 52.

The square root of 4486778800 is about 66983.4218295841. The cubic root of 4486778800 is about 1649.3451702125.

The spelling of 4486778800 in words is "four billion, four hundred eighty-six million, seven hundred seventy-eight thousand, eight hundred".