2894688484 has 6 divisors (see below), whose sum is σ = 5065704854. Its totient is φ = 1447344240.

The previous prime is 2894688479. The next prime is 2894688487. The reversal of 2894688484 is 4848864982.

It can be written as a sum of positive squares in only one way, i.e., 1571329600 + 1323358884 = 39640^2 + 36378^2 .

It is not an unprimeable number, because it can be changed into a prime (2894688487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361836057 + ... + 361836064.

Almost surely, 2^2894688484 is an apocalyptic number.

It is an amenable number.

2894688484 is a deficient number, since it is larger than the sum of its proper divisors (2171016370).

2894688484 is a wasteful number, since it uses less digits than its factorization.

2894688484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723672125 (or 723672123 counting only the distinct ones).

The product of its digits is 28311552, while the sum is 61.

The square root of 2894688484 is about 53802.3092812939. The cubic root of 2894688484 is about 1425.1719885159.

The spelling of 2894688484 in words is "two billion, eight hundred ninety-four million, six hundred eighty-eight thousand, four hundred eighty-four".