834907445 has 8 divisors (see below), whose sum is σ = 1004507136. Its totient is φ = 666180496.

The previous prime is 834907441. The next prime is 834907459. The reversal of 834907445 is 544709438.

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 834907445 - 2² = 834907441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 834907396 and 834907405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (834907441) 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, 216077 + ... + 219906.

It is an arithmetic number, because the mean of its divisors is an integer number (125563392).

Almost surely, 2^834907445 is an apocalyptic number.

It is an amenable number.

834907445 is a deficient number, since it is larger than the sum of its proper divisors (169599691).

834907445 is a wasteful number, since it uses less digits than its factorization.

834907445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436371.

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

The square root of 834907445 is about 28894.7650102921. The cubic root of 834907445 is about 941.6281745128.

The spelling of 834907445 in words is "eight hundred thirty-four million, nine hundred seven thousand, four hundred forty-five".