3442028257 has 2 divisors, whose sum is σ = 3442028258. Its totient is φ = 3442028256.

The previous prime is 3442028243. The next prime is 3442028321. The reversal of 3442028257 is 7528202443.

3442028257 is digitally balanced in base 2, 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., 3428219601 + 13808656 = 58551^2 + 3716^2 .

It is an emirp because it is prime and its reverse (7528202443) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3442028257 - 2⁷ = 3442028129 is a prime.

It is not a weakly prime, because it can be changed into another prime (3442028207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1721014128 + 1721014129.

It is an arithmetic number, because the mean of its divisors is an integer number (1721014129).

Almost surely, 2^3442028257 is an apocalyptic number.

It is an amenable number.

3442028257 is a deficient number, since it is larger than the sum of its proper divisors (1).

3442028257 is an equidigital number, since it uses as much as digits as its factorization.

3442028257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 107520, while the sum is 37.

The square root of 3442028257 is about 58668.8013939266. The cubic root of 3442028257 is about 1509.8650899161.

The spelling of 3442028257 in words is "three billion, four hundred forty-two million, twenty-eight thousand, two hundred fifty-seven".