834539099 has 8 divisors (see below), whose sum is σ = 841019040. Its totient is φ = 828072000.

The previous prime is 834539089. The next prime is 834539131. The reversal of 834539099 is 990935438.

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 834539099 - 2¹² = 834535003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (834539029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157607 + ... + 162815.

It is an arithmetic number, because the mean of its divisors is an integer number (105127380).

Almost surely, 2^834539099 is an apocalyptic number.

834539099 is a deficient number, since it is larger than the sum of its proper divisors (6479941).

834539099 is a wasteful number, since it uses less digits than its factorization.

834539099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6421.

The product of its (nonzero) digits is 1049760, while the sum is 50.

The square root of 834539099 is about 28888.3903843741. The cubic root of 834539099 is about 941.4896777275.

The spelling of 834539099 in words is "eight hundred thirty-four million, five hundred thirty-nine thousand, ninety-nine".