3738258216 has 480 divisors, whose sum is σ = 13518120000. Its totient is φ = 963990720.

The previous prime is 3738258193. The next prime is 3738258229. The reversal of 3738258216 is 6128528373.

3738258216 is a `hidden beast` number, since 3 + 7 + 382 + 58 + 216 = 666.

3738258216 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 an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 26893875 + ... + 26894013.

It is an arithmetic number, because the mean of its divisors is an integer number (28162750).

Almost surely, 2^3738258216 is an apocalyptic number.

3738258216 is a gapful number since it is divisible by the number (36) 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 3738258216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6759060000).

3738258216 is an abundant number, since it is smaller than the sum of its proper divisors (9779861784).

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

3738258216 is a wasteful number, since it uses less digits than its factorization.

3738258216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 162 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 3738258216 is about 61141.2971403126. The cubic root of 3738258216 is about 1551.9930263707.

The spelling of 3738258216 in words is "three billion, seven hundred thirty-eight million, two hundred fifty-eight thousand, two hundred sixteen".