34062989 has 2 divisors, whose sum is σ = 34062990. Its totient is φ = 34062988.

The previous prime is 34062979. The next prime is 34063021. The reversal of 34062989 is 98926043.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18774889 + 15288100 = 4333^2 + 3910^2 .

It is a cyclic number.

It is not a de Polignac number, because 34062989 - 2²⁰ = 33014413 is a prime.

It is a super-2 number, since 2×34062989² = 2320574439228242, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34062929) 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, 17031494 + 17031495.

It is an arithmetic number, because the mean of its divisors is an integer number (17031495).

Almost surely, 2^34062989 is an apocalyptic number.

It is an amenable number.

34062989 is a deficient number, since it is larger than the sum of its proper divisors (1).

34062989 is an equidigital number, since it uses as much as digits as its factorization.

34062989 is an odious number, because the sum of its binary digits is odd.

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

The square root of 34062989 is about 5836.3506577313. The cubic root of 34062989 is about 324.1611154437.

The spelling of 34062989 in words is "thirty-four million, sixty-two thousand, nine hundred eighty-nine".