2902628648 has 8 divisors (see below), whose sum is σ = 5442428730. Its totient is φ = 1451314320.

The previous prime is 2902628623. The next prime is 2902628657. The reversal of 2902628648 is 8468262092.

It can be written as a sum of positive squares in only one way, i.e., 2892503524 + 10125124 = 53782^2 + 3182^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181414283 + ... + 181414298.

Almost surely, 2^2902628648 is an apocalyptic number.

It is an amenable number.

2902628648 is a deficient number, since it is larger than the sum of its proper divisors (2539800082).

2902628648 is a wasteful number, since it uses less digits than its factorization.

2902628648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362828587 (or 362828583 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 47.

The square root of 2902628648 is about 53876.0489271439. The cubic root of 2902628648 is about 1426.4738866174.

The spelling of 2902628648 in words is "two billion, nine hundred two million, six hundred twenty-eight thousand, six hundred forty-eight".