3417881 has 2 divisors, whose sum is σ = 3417882. Its totient is φ = 3417880.

The previous prime is 3417863. The next prime is 3417889. The reversal of 3417881 is 1887143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3182656 + 235225 = 1784^2 + 485^2 .

It is an emirp because it is prime and its reverse (1887143) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3417881 is a prime.

It is a super-2 number, since 2×3417881² = 23363821060322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3417889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1708940 + 1708941.

It is an arithmetic number, because the mean of its divisors is an integer number (1708941).

Almost surely, 2^3417881 is an apocalyptic number.

It is an amenable number.

3417881 is a deficient number, since it is larger than the sum of its proper divisors (1).

3417881 is an equidigital number, since it uses as much as digits as its factorization.

3417881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5376, while the sum is 32.

The square root of 3417881 is about 1848.7512001348. The cubic root of 3417881 is about 150.6326024181.

The spelling of 3417881 in words is "three million, four hundred seventeen thousand, eight hundred eighty-one".