3442421417 has 2 divisors, whose sum is σ = 3442421418. Its totient is φ = 3442421416.

The previous prime is 3442421399. The next prime is 3442421447. The reversal of 3442421417 is 7141242443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2457779776 + 984641641 = 49576^2 + 31379^2 .

It is a cyclic number.

It is not a de Polignac number, because 3442421417 - 2²² = 3438227113 is a prime.

It is not a weakly prime, because it can be changed into another prime (3442421447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1721210708 + 1721210709.

It is an arithmetic number, because the mean of its divisors is an integer number (1721210709).

Almost surely, 2^3442421417 is an apocalyptic number.

It is an amenable number.

3442421417 is a deficient number, since it is larger than the sum of its proper divisors (1).

3442421417 is an equidigital number, since it uses as much as digits as its factorization.

3442421417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21504, while the sum is 32.

The square root of 3442421417 is about 58672.1519717830. The cubic root of 3442421417 is about 1509.9225750106.

The spelling of 3442421417 in words is "three billion, four hundred forty-two million, four hundred twenty-one thousand, four hundred seventeen".