2884959478 has 4 divisors (see below), whose sum is σ = 4327439220. Its totient is φ = 1442479738.

The previous prime is 2884959463. The next prime is 2884959481. The reversal of 2884959478 is 8749594882.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 721239868 + ... + 721239871.

It is an arithmetic number, because the mean of its divisors is an integer number (1081859805).

Almost surely, 2^2884959478 is an apocalyptic number.

2884959478 is a deficient number, since it is larger than the sum of its proper divisors (1442479742).

2884959478 is a wasteful number, since it uses less digits than its factorization.

2884959478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442479741.

The product of its digits is 46448640, while the sum is 64.

The square root of 2884959478 is about 53711.8187925153. The cubic root of 2884959478 is about 1423.5735355912.

The spelling of 2884959478 in words is "two billion, eight hundred eighty-four million, nine hundred fifty-nine thousand, four hundred seventy-eight".