1982382341 has 2 divisors, whose sum is σ = 1982382342. Its totient is φ = 1982382340.

The previous prime is 1982382329. The next prime is 1982382401. The reversal of 1982382341 is 1432832891.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1301694241 + 680688100 = 36079^2 + 26090^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1982382341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1982382301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 991191170 + 991191171.

It is an arithmetic number, because the mean of its divisors is an integer number (991191171).

Almost surely, 2^1982382341 is an apocalyptic number.

It is an amenable number.

1982382341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1982382341 is an equidigital number, since it uses as much as digits as its factorization.

1982382341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 41.

The square root of 1982382341 is about 44523.9524413545. The cubic root of 1982382341 is about 1256.2106571641.

The spelling of 1982382341 in words is "one billion, nine hundred eighty-two million, three hundred eighty-two thousand, three hundred forty-one".