35189489 has 2 divisors, whose sum is σ = 35189490. Its totient is φ = 35189488.

The previous prime is 35189467. The next prime is 35189491. The reversal of 35189489 is 98498153.

35189489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32581264 + 2608225 = 5708^2 + 1615^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35189489 is a prime.

It is a super-2 number, since 2×35189489² = 2476600272162242, which contains 22 as substring.

Together with 35189491, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (35189459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17594744 + 17594745.

It is an arithmetic number, because the mean of its divisors is an integer number (17594745).

Almost surely, 2^35189489 is an apocalyptic number.

It is an amenable number.

35189489 is a deficient number, since it is larger than the sum of its proper divisors (1).

35189489 is an equidigital number, since it uses as much as digits as its factorization.

35189489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 47.

The square root of 35189489 is about 5932.0729091946. The cubic root of 35189489 is about 327.6958842129.

The spelling of 35189489 in words is "thirty-five million, one hundred eighty-nine thousand, four hundred eighty-nine".