4778974080 has 224 divisors, whose sum is σ = 17130938760. Its totient is φ = 1274268672.

The previous prime is 4778974073. The next prime is 4778974093. The reversal of 4778974080 is 804798774.

4778974080 is a `hidden beast` number, since 477 + 8 + 97 + 4 + 0 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 461439 + ... + 471681.

Almost surely, 2^4778974080 is an apocalyptic number.

4778974080 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 4778974080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8565469380).

4778974080 is an abundant number, since it is smaller than the sum of its proper divisors (12351964680).

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

4778974080 is an equidigital number, since it uses as much as digits as its factorization.

4778974080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10280 (or 10253 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 54.

The square root of 4778974080 is about 69130.1242585315. The cubic root of 4778974080 is about 1684.3986771489.

The spelling of 4778974080 in words is "four billion, seven hundred seventy-eight million, nine hundred seventy-four thousand, eighty".