34000045 has 8 divisors (see below), whose sum is σ = 40870296. Its totient is φ = 27153216.

The previous prime is 34000019. The next prime is 34000061. The reversal of 34000045 is 54000043.

It can be written as a sum of positive squares in 4 ways, for example, as 660969 + 33339076 = 813^2 + 5774^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 34000045 - 2⁹ = 33999533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33999992 and 34000028.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2482 + ... + 8611.

It is an arithmetic number, because the mean of its divisors is an integer number (5108787).

Almost surely, 2^34000045 is an apocalyptic number.

It is an amenable number.

34000045 is a deficient number, since it is larger than the sum of its proper divisors (6870251).

34000045 is a wasteful number, since it uses less digits than its factorization.

34000045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11711.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 34000045 is about 5830.9557535622. The cubic root of 34000045 is about 323.9613230517.

Adding to 34000045 its reverse (54000043), we get a palindrome (88000088).

The spelling of 34000045 in words is "thirty-four million, forty-five", and thus it is an aban number.