3471312656 has 20 divisors (see below), whose sum is σ = 7686478272. Its totient is φ = 1487705376.

The previous prime is 3471312629. The next prime is 3471312659. The reversal of 3471312656 is 6562131743.

It is not an unprimeable number, because it can be changed into a prime (3471312659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15496820 + ... + 15497043.

Almost surely, 2^3471312656 is an apocalyptic number.

It is an amenable number.

3471312656 is an abundant number, since it is smaller than the sum of its proper divisors (4215165616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3471312656 is a wasteful number, since it uses less digits than its factorization.

3471312656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30993878 (or 30993872 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The square root of 3471312656 is about 58917.8466680513. The cubic root of 3471312656 is about 1514.1349258252.

The spelling of 3471312656 in words is "three billion, four hundred seventy-one million, three hundred twelve thousand, six hundred fifty-six".