34667389 has 2 divisors, whose sum is σ = 34667390. Its totient is φ = 34667388.

The previous prime is 34667377. The next prime is 34667401. The reversal of 34667389 is 98376643.

It is a balanced prime because it is at equal distance from previous prime (34667377) and next prime (34667401).

It can be written as a sum of positive squares in only one way, i.e., 34222500 + 444889 = 5850^2 + 667^2 .

It is an emirp because it is prime and its reverse (98376643) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34667389 - 2¹¹ = 34665341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34667309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17333694 + 17333695.

It is an arithmetic number, because the mean of its divisors is an integer number (17333695).

Almost surely, 2^34667389 is an apocalyptic number.

It is an amenable number.

34667389 is a deficient number, since it is larger than the sum of its proper divisors (1).

34667389 is an equidigital number, since it uses as much as digits as its factorization.

34667389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 653184, while the sum is 46.

The square root of 34667389 is about 5887.9019183407. The cubic root of 34667389 is about 326.0671477727.

The spelling of 34667389 in words is "thirty-four million, six hundred sixty-seven thousand, three hundred eighty-nine".