3465426221 has 2 divisors, whose sum is σ = 3465426222. Its totient is φ = 3465426220.

The previous prime is 3465426203. The next prime is 3465426277. The reversal of 3465426221 is 1226245643.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3423888196 + 41538025 = 58514^2 + 6445^2 .

It is a cyclic number.

It is not a de Polignac number, because 3465426221 - 2⁶ = 3465426157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3465426281) 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, 1732713110 + 1732713111.

It is an arithmetic number, because the mean of its divisors is an integer number (1732713111).

Almost surely, 2^3465426221 is an apocalyptic number.

It is an amenable number.

3465426221 is a deficient number, since it is larger than the sum of its proper divisors (1).

3465426221 is an equidigital number, since it uses as much as digits as its factorization.

3465426221 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 35.

The square root of 3465426221 is about 58867.8708719791. The cubic root of 3465426221 is about 1513.2785831471.

The spelling of 3465426221 in words is "three billion, four hundred sixty-five million, four hundred twenty-six thousand, two hundred twenty-one".