34440513 has 8 divisors (see below), whose sum is σ = 46787328. Its totient is φ = 22527024.

The previous prime is 34440503. The next prime is 34440517. The reversal of 34440513 is 31504443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34440513 - 2⁶ = 34440449 is a prime.

It is a super-2 number, since 2×34440513² = 2372297871406338, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34440517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108145 + ... + 108462.

It is an arithmetic number, because the mean of its divisors is an integer number (5848416).

Almost surely, 2^34440513 is an apocalyptic number.

It is an amenable number.

34440513 is a deficient number, since it is larger than the sum of its proper divisors (12346815).

34440513 is a wasteful number, since it uses less digits than its factorization.

34440513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216663.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 34440513 is about 5868.6040077688. The cubic root of 34440513 is about 325.3542897746.

Adding to 34440513 its reverse (31504443), we get a palindrome (65944956).

The spelling of 34440513 in words is "thirty-four million, four hundred forty thousand, five hundred thirteen".