2182097884 has 24 divisors (see below), whose sum is σ = 3842546400. Its totient is φ = 1084241664.

The previous prime is 2182097873. The next prime is 2182097893. The reversal of 2182097884 is 4887902812.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1139712 + ... + 1141624.

It is an arithmetic number, because the mean of its divisors is an integer number (160106100).

Almost surely, 2^2182097884 is an apocalyptic number.

It is an amenable number.

2182097884 is a deficient number, since it is larger than the sum of its proper divisors (1660448516).

2182097884 is a wasteful number, since it uses less digits than its factorization.

2182097884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3549 (or 3547 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 49.

The square root of 2182097884 is about 46712.9305867230. The cubic root of 2182097884 is about 1297.0540558338.

The spelling of 2182097884 in words is "two billion, one hundred eighty-two million, ninety-seven thousand, eight hundred eighty-four".