361341689 has 2 divisors, whose sum is σ = 361341690. Its totient is φ = 361341688.

The previous prime is 361341683. The next prime is 361341709. The reversal of 361341689 is 986143163.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 188156089 + 173185600 = 13717^2 + 13160^2 .

It is a cyclic number.

It is not a de Polignac number, because 361341689 - 2⁸ = 361341433 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (361341683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180670844 + 180670845.

It is an arithmetic number, because the mean of its divisors is an integer number (180670845).

Almost surely, 2^361341689 is an apocalyptic number.

It is an amenable number.

361341689 is a deficient number, since it is larger than the sum of its proper divisors (1).

361341689 is an equidigital number, since it uses as much as digits as its factorization.

361341689 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 41.

The square root of 361341689 is about 19008.9896890918. The cubic root of 361341689 is about 712.2613142839.

The spelling of 361341689 in words is "three hundred sixty-one million, three hundred forty-one thousand, six hundred eighty-nine".