3722130944 has 120 divisors (see below), whose sum is σ = 8753647320. Its totient is φ = 1576329216.

The previous prime is 3722130901. The next prime is 3722130949. The reversal of 3722130944 is 4490312273.

3722130944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3722130944² = 27708517528564662272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3722130949) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2231999 + ... + 2233665.

It is an arithmetic number, because the mean of its divisors is an integer number (72947061).

Almost surely, 2^3722130944 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 3722130944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4376823660).

3722130944 is an abundant number, since it is smaller than the sum of its proper divisors (5031516376).

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

3722130944 is an equidigital number, since it uses as much as digits as its factorization.

3722130944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788 (or 1765 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 3722130944 is about 61009.2693285209. The cubic root of 3722130944 is about 1549.7579842742.

The spelling of 3722130944 in words is "three billion, seven hundred twenty-two million, one hundred thirty thousand, nine hundred forty-four".