3333436481 has 2 divisors, whose sum is σ = 3333436482. Its totient is φ = 3333436480.

The previous prime is 3333436441. The next prime is 3333436549. The reversal of 3333436481 is 1846343333.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2209846081 + 1123590400 = 47009^2 + 33520^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3333436481 is a prime.

It is a super-2 number, since 2×3333436481² = 22223597545723326722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3333436441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1666718240 + 1666718241.

It is an arithmetic number, because the mean of its divisors is an integer number (1666718241).

Almost surely, 2^3333436481 is an apocalyptic number.

It is an amenable number.

3333436481 is a deficient number, since it is larger than the sum of its proper divisors (1).

3333436481 is an equidigital number, since it uses as much as digits as its factorization.

3333436481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 38.

The square root of 3333436481 is about 57735.9201970489. The cubic root of 3333436481 is about 1493.8169902416.

The spelling of 3333436481 in words is "three billion, three hundred thirty-three million, four hundred thirty-six thousand, four hundred eighty-one".