4778828208 has 180 divisors, whose sum is σ = 16800928144. Its totient is φ = 1241222400.

The previous prime is 4778828123. The next prime is 4778828209. The reversal of 4778828208 is 8028288774.

It is not an unprimeable number, because it can be changed into a prime (4778828209) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 102378 + ... + 141558.

Almost surely, 2^4778828208 is an apocalyptic number.

4778828208 is a gapful number since it is divisible by the number (48) 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 4778828208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8400464072).

4778828208 is an abundant number, since it is smaller than the sum of its proper divisors (12022099936).

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

4778828208 is a wasteful number, since it uses less digits than its factorization.

4778828208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39224 (or 39204 counting only the distinct ones).

The product of its (nonzero) digits is 3211264, while the sum is 54.

The square root of 4778828208 is about 69129.0691966845. The cubic root of 4778828208 is about 1684.3815389445.

The spelling of 4778828208 in words is "four billion, seven hundred seventy-eight million, eight hundred twenty-eight thousand, two hundred eight".