2912975648 has 48 divisors (see below), whose sum is σ = 6342035616. Its totient is φ = 1305930240.

The previous prime is 2912975641. The next prime is 2912975677. The reversal of 2912975648 is 8465792192.

It is a self number, because there is not a number n which added to its sum of digits gives 2912975648.

It is not an unprimeable number, because it can be changed into a prime (2912975641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30986 + ... + 82377.

It is an arithmetic number, because the mean of its divisors is an integer number (132125742).

Almost surely, 2^2912975648 is an apocalyptic number.

It is an amenable number.

2912975648 is an abundant number, since it is smaller than the sum of its proper divisors (3429059968).

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

2912975648 is a wasteful number, since it uses less digits than its factorization.

2912975648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113457 (or 113449 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 53.

The square root of 2912975648 is about 53971.9894760236. The cubic root of 2912975648 is about 1428.1668603256.

The spelling of 2912975648 in words is "two billion, nine hundred twelve million, nine hundred seventy-five thousand, six hundred forty-eight".