34448989 has 4 divisors (see below), whose sum is σ = 34677280. Its totient is φ = 34220700.

The previous prime is 34448983. The next prime is 34449007. The reversal of 34448989 is 98984443.

34448989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98984443 = 53 ⋅1867631.

It is a cyclic number.

It is not a de Polignac number, because 34448989 - 2¹¹ = 34446941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34448983) 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 in 3 ways as a sum of consecutive naturals, for example, 113919 + ... + 114220.

It is an arithmetic number, because the mean of its divisors is an integer number (8669320).

Almost surely, 2^34448989 is an apocalyptic number.

It is an amenable number.

34448989 is a deficient number, since it is larger than the sum of its proper divisors (228291).

34448989 is a wasteful number, since it uses less digits than its factorization.

34448989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228290.

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

The square root of 34448989 is about 5869.3261112329. The cubic root of 34448989 is about 325.3809780797.

The spelling of 34448989 in words is "thirty-four million, four hundred forty-eight thousand, nine hundred eighty-nine".