3117221804 has 6 divisors (see below), whose sum is σ = 5455138164. Its totient is φ = 1558610900.

The previous prime is 3117221797. The next prime is 3117221827. The reversal of 3117221804 is 4081227113.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 389652722 + ... + 389652729.

It is an arithmetic number, because the mean of its divisors is an integer number (909189694).

Almost surely, 2^3117221804 is an apocalyptic number.

It is an amenable number.

3117221804 is a deficient number, since it is larger than the sum of its proper divisors (2337916360).

3117221804 is a wasteful number, since it uses less digits than its factorization.

3117221804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779305455 (or 779305453 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 3117221804 is about 55832.0857930277. The cubic root of 3117221804 is about 1460.7948702277.

Adding to 3117221804 its reverse (4081227113), we get a palindrome (7198448917).

The spelling of 3117221804 in words is "three billion, one hundred seventeen million, two hundred twenty-one thousand, eight hundred four".