3458409481 has 2 divisors, whose sum is σ = 3458409482. Its totient is φ = 3458409480.

The previous prime is 3458409407. The next prime is 3458409497. The reversal of 3458409481 is 1849048543.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2931247881 + 527161600 = 54141^2 + 22960^2 .

It is an emirp because it is prime and its reverse (1849048543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3458409481 - 2¹⁷ = 3458278409 is a prime.

It is a super-2 number, since 2×3458409481² = 23921192276541378722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3458449481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1729204740 + 1729204741.

It is an arithmetic number, because the mean of its divisors is an integer number (1729204741).

Almost surely, 2^3458409481 is an apocalyptic number.

It is an amenable number.

3458409481 is a deficient number, since it is larger than the sum of its proper divisors (1).

3458409481 is an equidigital number, since it uses as much as digits as its factorization.

3458409481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 552960, while the sum is 46.

The square root of 3458409481 is about 58808.2433082302. The cubic root of 3458409481 is about 1512.2565388793.

The spelling of 3458409481 in words is "three billion, four hundred fifty-eight million, four hundred nine thousand, four hundred eighty-one".