2682470389 has 2 divisors, whose sum is σ = 2682470390. Its totient is φ = 2682470388.

The previous prime is 2682470353. The next prime is 2682470471. The reversal of 2682470389 is 9830742862.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2656887025 + 25583364 = 51545^2 + 5058^2 .

It is a cyclic number.

It is not a de Polignac number, because 2682470389 - 2⁹ = 2682469877 is a prime.

It is a super-3 number, since 3×2682470389³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2682170389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1341235194 + 1341235195.

It is an arithmetic number, because the mean of its divisors is an integer number (1341235195).

Almost surely, 2^2682470389 is an apocalyptic number.

It is an amenable number.

2682470389 is a deficient number, since it is larger than the sum of its proper divisors (1).

2682470389 is an equidigital number, since it uses as much as digits as its factorization.

2682470389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The square root of 2682470389 is about 51792.5707896412. The cubic root of 2682470389 is about 1389.4565770792.

The spelling of 2682470389 in words is "two billion, six hundred eighty-two million, four hundred seventy thousand, three hundred eighty-nine".