34789445 has 8 divisors (see below), whose sum is σ = 42138144. Its totient is φ = 27571024.

The previous prime is 34789441. The next prime is 34789453. The reversal of 34789445 is 54498743.

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 34789445 - 2² = 34789441 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 34789396 and 34789405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34789441) 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, 31979 + ... + 33048.

It is an arithmetic number, because the mean of its divisors is an integer number (5267268).

Almost surely, 2^34789445 is an apocalyptic number.

It is an amenable number.

34789445 is a deficient number, since it is larger than the sum of its proper divisors (7348699).

34789445 is a wasteful number, since it uses less digits than its factorization.

34789445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65139.

The product of its digits is 483840, while the sum is 44.

The square root of 34789445 is about 5898.2577936201. The cubic root of 34789445 is about 326.4493689992.

The spelling of 34789445 in words is "thirty-four million, seven hundred eighty-nine thousand, four hundred forty-five".