34844989 has 2 divisors, whose sum is σ = 34844990. Its totient is φ = 34844988.

The previous prime is 34844981. The next prime is 34845029. The reversal of 34844989 is 98944843.

34844989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32684089 + 2160900 = 5717^2 + 1470^2 .

It is an emirp because it is prime and its reverse (98944843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34844989 - 2³ = 34844981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34844981) 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, 17422494 + 17422495.

It is an arithmetic number, because the mean of its divisors is an integer number (17422495).

Almost surely, 2^34844989 is an apocalyptic number.

It is an amenable number.

34844989 is a deficient number, since it is larger than the sum of its proper divisors (1).

34844989 is an equidigital number, since it uses as much as digits as its factorization.

34844989 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 995328, while the sum is 49.

The square root of 34844989 is about 5902.9644247615. The cubic root of 34844989 is about 326.6230103861.

The spelling of 34844989 in words is "thirty-four million, eight hundred forty-four thousand, nine hundred eighty-nine".