3739440168 has 160 divisors (see below), whose sum is σ = 10680737760. Its totient is φ = 1222128000.

The previous prime is 3739440161. The next prime is 3739440169. The reversal of 3739440168 is 8610449373.

3739440168 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3739440161) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 13499646 + ... + 13499922.

It is an arithmetic number, because the mean of its divisors is an integer number (66754611).

Almost surely, 2^3739440168 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 3739440168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5340368880).

3739440168 is an abundant number, since it is smaller than the sum of its proper divisors (6941297592).

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

3739440168 is a wasteful number, since it uses less digits than its factorization.

3739440168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629 (or 616 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 3739440168 is about 61150.9621183510. The cubic root of 3739440168 is about 1552.1565774025.

The spelling of 3739440168 in words is "three billion, seven hundred thirty-nine million, four hundred forty thousand, one hundred sixty-eight".