3842440573 has 2 divisors, whose sum is σ = 3842440574. Its totient is φ = 3842440572.

The previous prime is 3842440571. The next prime is 3842440601. The reversal of 3842440573 is 3750442483.

It is a happy number.

3842440573 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2981487609 + 860952964 = 54603^2 + 29342^2 .

It is a cyclic number.

It is not a de Polignac number, because 3842440573 - 2¹ = 3842440571 is a prime.

Together with 3842440571, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3842440571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1921220286 + 1921220287.

It is an arithmetic number, because the mean of its divisors is an integer number (1921220287).

Almost surely, 2^3842440573 is an apocalyptic number.

It is an amenable number.

3842440573 is a deficient number, since it is larger than the sum of its proper divisors (1).

3842440573 is an equidigital number, since it uses as much as digits as its factorization.

3842440573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 322560, while the sum is 40.

The square root of 3842440573 is about 61987.4227000930. The cubic root of 3842440573 is about 1566.2787403843.

The spelling of 3842440573 in words is "three billion, eight hundred forty-two million, four hundred forty thousand, five hundred seventy-three".