3848038140 has 48 divisors (see below), whose sum is σ = 10821595680. Its totient is φ = 1021658880.

The previous prime is 3848038081. The next prime is 3848038157. The reversal of 3848038140 is 418308483.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126291 + ... + 153770.

It is an arithmetic number, because the mean of its divisors is an integer number (225449910).

Almost surely, 2^3848038140 is an apocalyptic number.

3848038140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3848038140 is an abundant number, since it is smaller than the sum of its proper divisors (6973557540).

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

3848038140 is a wasteful number, since it uses less digits than its factorization.

3848038140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280302 (or 280300 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 3848038140 is about 62032.5570970599. The cubic root of 3848038140 is about 1567.0389426669.

The spelling of 3848038140 in words is "three billion, eight hundred forty-eight million, thirty-eight thousand, one hundred forty".