3783942842 has 16 divisors (see below), whose sum is σ = 5924100672. Its totient is φ = 1809281760.

The previous prime is 3783942803. The next prime is 3783942847. The reversal of 3783942842 is 2482493873.

It is not an unprimeable number, because it can be changed into a prime (3783942847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275318 + ... + 288734.

It is an arithmetic number, because the mean of its divisors is an integer number (370256292).

Almost surely, 2^3783942842 is an apocalyptic number.

3783942842 is a deficient number, since it is larger than the sum of its proper divisors (2140157830).

3783942842 is a wasteful number, since it uses less digits than its factorization.

3783942842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19573.

The product of its digits is 2322432, while the sum is 50.

The square root of 3783942842 is about 61513.7614034453. The cubic root of 3783942842 is about 1558.2896609670.

The spelling of 3783942842 in words is "three billion, seven hundred eighty-three million, nine hundred forty-two thousand, eight hundred forty-two".