2894777536 has 56 divisors (see below), whose sum is σ = 6572540576. Its totient is φ = 1239183360.

The previous prime is 2894777521. The next prime is 2894777549. The reversal of 2894777536 is 6357774982.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 443416 + ... + 449896.

It is an arithmetic number, because the mean of its divisors is an integer number (117366796).

Almost surely, 2^2894777536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2894777536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3286270288).

2894777536 is an abundant number, since it is smaller than the sum of its proper divisors (3677763040).

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

2894777536 is an equidigital number, since it uses as much as digits as its factorization.

2894777536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7497 (or 7487 counting only the distinct ones).

The product of its digits is 17781120, while the sum is 58.

The square root of 2894777536 is about 53803.1368602241. The cubic root of 2894777536 is about 1425.1866029975.

The spelling of 2894777536 in words is "two billion, eight hundred ninety-four million, seven hundred seventy-seven thousand, five hundred thirty-six".