2102948682 has 48 divisors (see below), whose sum is σ = 4322966112. Its totient is φ = 681936160.

The previous prime is 2102948579. The next prime is 2102948689. The reversal of 2102948682 is 2868492012.

It is not an unprimeable number, because it can be changed into a prime (2102948689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2234332 + ... + 2235272.

It is an arithmetic number, because the mean of its divisors is an integer number (90061794).

Almost surely, 2^2102948682 is an apocalyptic number.

2102948682 is an abundant number, since it is smaller than the sum of its proper divisors (2220017430).

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

2102948682 is a wasteful number, since it uses less digits than its factorization.

2102948682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171 (or 1112 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 2102948682 is about 45857.9184220130. The cubic root of 2102948682 is about 1281.1782530453.

The spelling of 2102948682 in words is "two billion, one hundred two million, nine hundred forty-eight thousand, six hundred eighty-two".