3485171712 has 192 divisors, whose sum is σ = 10250198280. Its totient is φ = 1052508160.

The previous prime is 3485171699. The next prime is 3485171741. The reversal of 3485171712 is 2171715843.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 11894638 + ... + 11894930.

Almost surely, 2^3485171712 is an apocalyptic number.

3485171712 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3485171712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5125099140).

3485171712 is an abundant number, since it is smaller than the sum of its proper divisors (6765026568).

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

3485171712 is an equidigital number, since it uses as much as digits as its factorization.

3485171712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348 (or 309 counting only the distinct ones).

The product of its digits is 47040, while the sum is 39.

The square root of 3485171712 is about 59035.3429057543. The cubic root of 3485171712 is about 1516.1472881079.

The spelling of 3485171712 in words is "three billion, four hundred eighty-five million, one hundred seventy-one thousand, seven hundred twelve".