2182798741 has 2 divisors, whose sum is σ = 2182798742. Its totient is φ = 2182798740.

The previous prime is 2182798697. The next prime is 2182798777. The reversal of 2182798741 is 1478972812.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1976158116 + 206640625 = 44454^2 + 14375^2 .

It is a cyclic number.

It is not a de Polignac number, because 2182798741 - 2¹⁵ = 2182765973 is a prime.

It is a super-2 number, since 2×2182798741² = 9529220687422370162, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2182793741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1091399370 + 1091399371.

It is an arithmetic number, because the mean of its divisors is an integer number (1091399371).

Almost surely, 2^2182798741 is an apocalyptic number.

It is an amenable number.

2182798741 is a deficient number, since it is larger than the sum of its proper divisors (1).

2182798741 is an equidigital number, since it uses as much as digits as its factorization.

2182798741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 451584, while the sum is 49.

The square root of 2182798741 is about 46720.4317295977. The cubic root of 2182798741 is about 1297.1929057167.

The spelling of 2182798741 in words is "two billion, one hundred eighty-two million, seven hundred ninety-eight thousand, seven hundred forty-one".