2793858480 has 480 divisors, whose sum is σ = 11374272000. Its totient is φ = 637072128.

The previous prime is 2793858427. The next prime is 2793858491. The reversal of 2793858480 is 848583972.

It is a happy number.

2793858480 is a `hidden beast` number, since 27 + 9 + 38 + 584 + 8 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6667711 + ... + 6668129.

It is an arithmetic number, because the mean of its divisors is an integer number (23696400).

Almost surely, 2^2793858480 is an apocalyptic number.

2793858480 is a gapful number since it is divisible by the number (20) 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 2793858480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5687136000).

2793858480 is an abundant number, since it is smaller than the sum of its proper divisors (8580413520).

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

2793858480 is an equidigital number, since it uses as much as digits as its factorization.

2793858480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468 (or 436 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The square root of 2793858480 is about 52856.9624552906. The cubic root of 2793858480 is about 1408.4284890558.

The spelling of 2793858480 in words is "two billion, seven hundred ninety-three million, eight hundred fifty-eight thousand, four hundred eighty".