2148740882 has 8 divisors (see below), whose sum is σ = 3327082752. Its totient is φ = 1039713300.

The previous prime is 2148740863. The next prime is 2148740887. The reversal of 2148740882 is 2880478412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2148740887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17328494 + ... + 17328617.

It is an arithmetic number, because the mean of its divisors is an integer number (415885344).

Almost surely, 2^2148740882 is an apocalyptic number.

2148740882 is a deficient number, since it is larger than the sum of its proper divisors (1178341870).

2148740882 is a wasteful number, since it uses less digits than its factorization.

2148740882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34657144.

The product of its (nonzero) digits is 229376, while the sum is 44.

The square root of 2148740882 is about 46354.5130704660. The cubic root of 2148740882 is about 1290.4108784714.

The spelling of 2148740882 in words is "two billion, one hundred forty-eight million, seven hundred forty thousand, eight hundred eighty-two".