34389911 has 4 divisors (see below), whose sum is σ = 35575800. Its totient is φ = 33204024.

The previous prime is 34389893. The next prime is 34389917. The reversal of 34389911 is 11998343.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11998343 = 7 ⋅1714049.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34389911 is a prime.

It is a super-3 number, since 3×34389911³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34389917) 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, 592901 + ... + 592958.

It is an arithmetic number, because the mean of its divisors is an integer number (8893950).

Almost surely, 2^34389911 is an apocalyptic number.

34389911 is a deficient number, since it is larger than the sum of its proper divisors (1185889).

34389911 is a wasteful number, since it uses less digits than its factorization.

34389911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185888.

The product of its digits is 23328, while the sum is 38.

The square root of 34389911 is about 5864.2911762633. The cubic root of 34389911 is about 325.1948685387.

The spelling of 34389911 in words is "thirty-four million, three hundred eighty-nine thousand, nine hundred eleven".