3117221834 has 8 divisors (see below), whose sum is σ = 4680451620. Its totient is φ = 1557071296.

The previous prime is 3117221831. The next prime is 3117221839. The reversal of 3117221834 is 4381227113.

It can be written as a sum of positive squares in 2 ways, for example, as 3073039225 + 44182609 = 55435^2 + 6647^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 3117221834.

It is not an unprimeable number, because it can be changed into a prime (3117221831) 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 3 ways as a sum of consecutive naturals, for example, 767279 + ... + 771330.

Almost surely, 2^3117221834 is an apocalyptic number.

3117221834 is a deficient number, since it is larger than the sum of its proper divisors (1563229786).

3117221834 is a wasteful number, since it uses less digits than its factorization.

3117221834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1539624.

The product of its digits is 8064, while the sum is 32.

The square root of 3117221834 is about 55832.0860616904. The cubic root of 3117221834 is about 1460.7948749139.

Adding to 3117221834 its reverse (4381227113), we get a palindrome (7498448947).

The spelling of 3117221834 in words is "three billion, one hundred seventeen million, two hundred twenty-one thousand, eight hundred thirty-four".