3442000381 has 2 divisors, whose sum is σ = 3442000382. Its totient is φ = 3442000380.

The previous prime is 3442000363. The next prime is 3442000417. The reversal of 3442000381 is 1830002443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3353452281 + 88548100 = 57909^2 + 9410^2 .

It is a cyclic number.

It is not a de Polignac number, because 3442000381 - 2⁵ = 3442000349 is a prime.

It is a super-2 number, since 2×3442000381² = 23694733245608290322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3442000321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1721000190 + 1721000191.

It is an arithmetic number, because the mean of its divisors is an integer number (1721000191).

Almost surely, 2^3442000381 is an apocalyptic number.

It is an amenable number.

3442000381 is a deficient number, since it is larger than the sum of its proper divisors (1).

3442000381 is an equidigital number, since it uses as much as digits as its factorization.

3442000381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 3442000381 is about 58668.5638225447. The cubic root of 3442000381 is about 1509.8610139169.

The spelling of 3442000381 in words is "three billion, four hundred forty-two million, three hundred eighty-one", and thus it is an aban number.