2894484777 has 16 divisors (see below), whose sum is σ = 3881690880. Its totient is φ = 1918501200.

The previous prime is 2894484773. The next prime is 2894484797. The reversal of 2894484777 is 7774844982.

It is not a de Polignac number, because 2894484777 - 2² = 2894484773 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2894484777.

It is not an unprimeable number, because it can be changed into a prime (2894484773) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372502 + ... + 380192.

It is an arithmetic number, because the mean of its divisors is an integer number (242605680).

Almost surely, 2^2894484777 is an apocalyptic number.

It is an amenable number.

2894484777 is a deficient number, since it is larger than the sum of its proper divisors (987206103).

2894484777 is a wasteful number, since it uses less digits than its factorization.

2894484777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8404.

The product of its digits is 25288704, while the sum is 60.

The square root of 2894484777 is about 53800.4161415133. The cubic root of 2894484777 is about 1425.1385566720.

The spelling of 2894484777 in words is "two billion, eight hundred ninety-four million, four hundred eighty-four thousand, seven hundred seventy-seven".