2197830482 has 16 divisors (see below), whose sum is σ = 3611041560. Its totient is φ = 998608128.

The previous prime is 2197830473. The next prime is 2197830487. The reversal of 2197830482 is 2840387912.

It can be written as a sum of positive squares in 4 ways, for example, as 2187339361 + 10491121 = 46769^2 + 3239^2 .

It is not an unprimeable number, because it can be changed into a prime (2197830487) 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 7 ways as a sum of consecutive naturals, for example, 1113533 + ... + 1115504.

Almost surely, 2^2197830482 is an apocalyptic number.

2197830482 is a deficient number, since it is larger than the sum of its proper divisors (1413211078).

2197830482 is a wasteful number, since it uses less digits than its factorization.

2197830482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2229085.

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 2197830482 is about 46881.0247541583. The cubic root of 2197830482 is about 1300.1637825206.

The spelling of 2197830482 in words is "two billion, one hundred ninety-seven million, eight hundred thirty thousand, four hundred eighty-two".