3353881 has 2 divisors, whose sum is σ = 3353882. Its totient is φ = 3353880.

The previous prime is 3353869. The next prime is 3353891. The reversal of 3353881 is 1883533.

3353881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2560000 + 793881 = 1600^2 + 891^2 .

It is an emirp because it is prime and its reverse (1883533) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3353881 - 2¹⁵ = 3321113 is a prime.

It is a super-2 number, since 2×3353881² = 22497035524322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3353851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1676940 + 1676941.

It is an arithmetic number, because the mean of its divisors is an integer number (1676941).

Almost surely, 2^3353881 is an apocalyptic number.

It is an amenable number.

3353881 is a deficient number, since it is larger than the sum of its proper divisors (1).

3353881 is an equidigital number, since it uses as much as digits as its factorization.

3353881 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 31.

The square root of 3353881 is about 1831.3604232919. The cubic root of 3353881 is about 149.6864710465.

Subtracting from 3353881 its product of digits (8640), we obtain a square (3345241 = 1829²).

The spelling of 3353881 in words is "three million, three hundred fifty-three thousand, eight hundred eighty-one".