34790689 has 2 divisors, whose sum is σ = 34790690. Its totient is φ = 34790688.

The previous prime is 34790671. The next prime is 34790713. The reversal of 34790689 is 98609743.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31550689 + 3240000 = 5617^2 + 1800^2 .

It is a cyclic number.

It is not a de Polignac number, because 34790689 - 2¹³ = 34782497 is a prime.

It is not a weakly prime, because it can be changed into another prime (34790629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17395344 + 17395345.

It is an arithmetic number, because the mean of its divisors is an integer number (17395345).

Almost surely, 2^34790689 is an apocalyptic number.

It is an amenable number.

34790689 is a deficient number, since it is larger than the sum of its proper divisors (1).

34790689 is an equidigital number, since it uses as much as digits as its factorization.

34790689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 34790689 is about 5898.3632475459. The cubic root of 34790689 is about 326.4532600086.

The spelling of 34790689 in words is "thirty-four million, seven hundred ninety thousand, six hundred eighty-nine".