3481522772 has 96 divisors (see below), whose sum is σ = 7681443840. Its totient is φ = 1344147840.

The previous prime is 3481522771. The next prime is 3481522783. The reversal of 3481522772 is 2772251843.

3481522772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3481522771) 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, 2764679 + ... + 2765937.

It is an arithmetic number, because the mean of its divisors is an integer number (80015040).

Almost surely, 2^3481522772 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3481522772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3840721920).

3481522772 is an abundant number, since it is smaller than the sum of its proper divisors (4199921068).

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

3481522772 is a wasteful number, since it uses less digits than its factorization.

3481522772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461 (or 1459 counting only the distinct ones).

The product of its digits is 188160, while the sum is 41.

The square root of 3481522772 is about 59004.4301048659. The cubic root of 3481522772 is about 1515.6179729760.

The spelling of 3481522772 in words is "three billion, four hundred eighty-one million, five hundred twenty-two thousand, seven hundred seventy-two".