3442622437 has 2 divisors, whose sum is σ = 3442622438. Its totient is φ = 3442622436.

The previous prime is 3442622423. The next prime is 3442622453. The reversal of 3442622437 is 7342262443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2551361121 + 891261316 = 50511^2 + 29854^2 .

It is an emirp because it is prime and its reverse (7342262443) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3442622437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3442622396 and 3442622405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3442622237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1721311218 + 1721311219.

It is an arithmetic number, because the mean of its divisors is an integer number (1721311219).

Almost surely, 2^3442622437 is an apocalyptic number.

It is an amenable number.

3442622437 is a deficient number, since it is larger than the sum of its proper divisors (1).

3442622437 is an equidigital number, since it uses as much as digits as its factorization.

3442622437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 37.

The square root of 3442622437 is about 58673.8650252393. The cubic root of 3442622437 is about 1509.9519650524.

The spelling of 3442622437 in words is "three billion, four hundred forty-two million, six hundred twenty-two thousand, four hundred thirty-seven".