3840840376 has 16 divisors (see below), whose sum is σ = 7354801440. Its totient is φ = 1879560000.

The previous prime is 3840840371. The next prime is 3840840397. The reversal of 3840840376 is 6730480483.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3840840371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5107125 + ... + 5107876.

It is an arithmetic number, because the mean of its divisors is an integer number (459675090).

Almost surely, 2^3840840376 is an apocalyptic number.

It is an amenable number.

3840840376 is a deficient number, since it is larger than the sum of its proper divisors (3513961064).

3840840376 is a wasteful number, since it uses less digits than its factorization.

3840840376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10215054 (or 10215050 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 43.

The square root of 3840840376 is about 61974.5139230636. The cubic root of 3840840376 is about 1566.0612828855.

The spelling of 3840840376 in words is "three billion, eight hundred forty million, eight hundred forty thousand, three hundred seventy-six".