3403223981 has 2 divisors, whose sum is σ = 3403223982. Its totient is φ = 3403223980.

The previous prime is 3403223909. The next prime is 3403224023. The reversal of 3403223981 is 1893223043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3386076100 + 17147881 = 58190^2 + 4141^2 .

It is an emirp because it is prime and its reverse (1893223043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3403223981 - 2¹⁴ = 3403207597 is a prime.

It is a super-2 number, since 2×3403223981² = 23163866929706976722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3403223581) 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, 1701611990 + 1701611991.

It is an arithmetic number, because the mean of its divisors is an integer number (1701611991).

Almost surely, 2^3403223981 is an apocalyptic number.

It is an amenable number.

3403223981 is a deficient number, since it is larger than the sum of its proper divisors (1).

3403223981 is an equidigital number, since it uses as much as digits as its factorization.

3403223981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 3403223981 is about 58337.1578070101. The cubic root of 3403223981 is about 1504.1697286866.

The spelling of 3403223981 in words is "three billion, four hundred three million, two hundred twenty-three thousand, nine hundred eighty-one".