3147834522 has 64 divisors (see below), whose sum is σ = 7616378880. Its totient is φ = 848159424.

The previous prime is 3147834509. The next prime is 3147834523. The reversal of 3147834522 is 2254387413.

It is not an unprimeable number, because it can be changed into a prime (3147834523) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22323 + ... + 82425.

It is an arithmetic number, because the mean of its divisors is an integer number (119005920).

Almost surely, 2^3147834522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3147834522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3808189440).

3147834522 is an abundant number, since it is smaller than the sum of its proper divisors (4468544358).

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

3147834522 is a wasteful number, since it uses less digits than its factorization.

3147834522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60187.

The product of its digits is 161280, while the sum is 39.

The square root of 3147834522 is about 56105.5658736279. The cubic root of 3147834522 is about 1465.5612199000.

The spelling of 3147834522 in words is "three billion, one hundred forty-seven million, eight hundred thirty-four thousand, five hundred twenty-two".