2957937648 has 20 divisors (see below), whose sum is σ = 7641339048. Its totient is φ = 985979200.

The previous prime is 2957937643. The next prime is 2957937659. The reversal of 2957937648 is 8467397592.

It is a junction number, because it is equal to n+sod(n) for n = 2957937591 and 2957937600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2957937643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30811803 + ... + 30811898.

Almost surely, 2^2957937648 is an apocalyptic number.

It is an amenable number.

2957937648 is an abundant number, since it is smaller than the sum of its proper divisors (4683401400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2957937648 is a wasteful number, since it uses less digits than its factorization.

2957937648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61623712 (or 61623706 counting only the distinct ones).

The product of its digits is 22861440, while the sum is 60.

The square root of 2957937648 is about 54386.9253405632. The cubic root of 2957937648 is about 1435.4773303907.

The spelling of 2957937648 in words is "two billion, nine hundred fifty-seven million, nine hundred thirty-seven thousand, six hundred forty-eight".