3842740232 has 8 divisors (see below), whose sum is σ = 7205137950. Its totient is φ = 1921370112.

The previous prime is 3842740169. The next prime is 3842740267. The reversal of 3842740232 is 2320472483.

It can be written as a sum of positive squares in only one way, i.e., 3441699556 + 401040676 = 58666^2 + 20026^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 3842740192 and 3842740201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240171257 + ... + 240171272.

Almost surely, 2^3842740232 is an apocalyptic number.

It is an amenable number.

3842740232 is a deficient number, since it is larger than the sum of its proper divisors (3362397718).

3842740232 is a wasteful number, since it uses less digits than its factorization.

3842740232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480342535 (or 480342531 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 35.

The square root of 3842740232 is about 61989.8397481394. The cubic root of 3842740232 is about 1566.3194555940.

The spelling of 3842740232 in words is "three billion, eight hundred forty-two million, seven hundred forty thousand, two hundred thirty-two".