34444513 has 4 divisors (see below), whose sum is σ = 34831620. Its totient is φ = 34057408.

The previous prime is 34444483. The next prime is 34444523. The reversal of 34444513 is 31544443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31544443 = 7 ⋅4506349.

It can be written as a sum of positive squares in 2 ways, for example, as 16703569 + 17740944 = 4087^2 + 4212^2 .

It is a cyclic number.

It is not a de Polignac number, because 34444513 - 2⁹ = 34444001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34444523) 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 in 3 ways as a sum of consecutive naturals, for example, 193420 + ... + 193597.

It is an arithmetic number, because the mean of its divisors is an integer number (8707905).

Almost surely, 2^34444513 is an apocalyptic number.

It is an amenable number.

34444513 is a deficient number, since it is larger than the sum of its proper divisors (387107).

34444513 is an equidigital number, since it uses as much as digits as its factorization.

34444513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387106.

The product of its digits is 11520, while the sum is 28.

The square root of 34444513 is about 5868.9447944243. The cubic root of 34444513 is about 325.3668850842.

Adding to 34444513 its reverse (31544443), we get a palindrome (65988956).

The spelling of 34444513 in words is "thirty-four million, four hundred forty-four thousand, five hundred thirteen".