34435093989 has 4 divisors (see below), whose sum is σ = 45913458656. Its totient is φ = 22956729324.

The previous prime is 34435093967. The next prime is 34435093991. The reversal of 34435093989 is 98939053443.

It is a happy number.

34435093989 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: 98939053443 = 3 ⋅32979684481.

It is not a de Polignac number, because 34435093989 - 2¹¹ = 34435091941 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 (34435093789) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5739182329 + ... + 5739182334.

It is an arithmetic number, because the mean of its divisors is an integer number (11478364664).

Almost surely, 2^34435093989 is an apocalyptic number.

It is an amenable number.

34435093989 is a deficient number, since it is larger than the sum of its proper divisors (11478364667).

34435093989 is a wasteful number, since it uses less digits than its factorization.

34435093989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11478364666.

The product of its (nonzero) digits is 12597120, while the sum is 57.

The spelling of 34435093989 in words is "thirty-four billion, four hundred thirty-five million, ninety-three thousand, nine hundred eighty-nine".