3840756722 has 16 divisors (see below), whose sum is σ = 6654573792. Its totient is φ = 1643104320.

The previous prime is 3840756707. The next prime is 3840756743. The reversal of 3840756722 is 2276570483.

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 7 ways as a sum of consecutive naturals, for example, 5134328 + ... + 5135075.

It is an arithmetic number, because the mean of its divisors is an integer number (415910862).

Almost surely, 2^3840756722 is an apocalyptic number.

3840756722 is a deficient number, since it is larger than the sum of its proper divisors (2813817070).

3840756722 is a wasteful number, since it uses less digits than its factorization.

3840756722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10269433.

The product of its (nonzero) digits is 564480, while the sum is 44.

The square root of 3840756722 is about 61973.8390129254. The cubic root of 3840756722 is about 1566.0499131306.

The spelling of 3840756722 in words is "three billion, eight hundred forty million, seven hundred fifty-six thousand, seven hundred twenty-two".