2859464648 has 8 divisors (see below), whose sum is σ = 5361496230. Its totient is φ = 1429732320.

The previous prime is 2859464633. The next prime is 2859464737. The reversal of 2859464648 is 8464649582.

It can be written as a sum of positive squares in only one way, i.e., 2367600964 + 491863684 = 48658^2 + 22178^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 2859464593 and 2859464602.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178716533 + ... + 178716548.

Almost surely, 2^2859464648 is an apocalyptic number.

It is an amenable number.

2859464648 is a deficient number, since it is larger than the sum of its proper divisors (2502031582).

2859464648 is a wasteful number, since it uses less digits than its factorization.

2859464648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357433087 (or 357433083 counting only the distinct ones).

The product of its digits is 13271040, while the sum is 56.

The square root of 2859464648 is about 53473.9623368233. The cubic root of 2859464648 is about 1419.3676758846.

The spelling of 2859464648 in words is "two billion, eight hundred fifty-nine million, four hundred sixty-four thousand, six hundred forty-eight".