3838042468 has 48 divisors (see below), whose sum is σ = 7922864880. Its totient is φ = 1609703424.

The previous prime is 3838042463. The next prime is 3838042493. The reversal of 3838042468 is 8642408383.

It can be written as a sum of positive squares in 8 ways, for example, as 423042624 + 3414999844 = 20568^2 + 58438^2 .

It is not an unprimeable number, because it can be changed into a prime (3838042463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49221 + ... + 100492.

It is an arithmetic number, because the mean of its divisors is an integer number (165059685).

Almost surely, 2^3838042468 is an apocalyptic number.

It is an amenable number.

3838042468 is an abundant number, since it is smaller than the sum of its proper divisors (4084822412).

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

3838042468 is a wasteful number, since it uses less digits than its factorization.

3838042468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149776 (or 149774 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 46.

The square root of 3838042468 is about 61951.9367574574. The cubic root of 3838042468 is about 1565.6809182291.

The spelling of 3838042468 in words is "three billion, eight hundred thirty-eight million, forty-two thousand, four hundred sixty-eight".