3843692042 has 8 divisors (see below), whose sum is σ = 5786972100. Its totient is φ = 1914701344.

The previous prime is 3843692011. The next prime is 3843692051. The reversal of 3843692042 is 2402963483.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3603720961 + 239971081 = 60031^2 + 15491^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3571667 + ... + 3572742.

Almost surely, 2^3843692042 is an apocalyptic number.

3843692042 is a deficient number, since it is larger than the sum of its proper divisors (1943280058).

3843692042 is a wasteful number, since it uses less digits than its factorization.

3843692042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7144680.

The product of its (nonzero) digits is 248832, while the sum is 41.

The square root of 3843692042 is about 61997.5164179986. The cubic root of 3843692042 is about 1566.4487657007.

The spelling of 3843692042 in words is "three billion, eight hundred forty-three million, six hundred ninety-two thousand, forty-two".