3422281 has 4 divisors (see below), whose sum is σ = 3427200. Its totient is φ = 3417364.

The previous prime is 3422267. The next prime is 3422291. The reversal of 3422281 is 1822243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1822243 = 199 ⋅9157.

It is a cyclic number.

It is not a de Polignac number, because 3422281 - 2⁵ = 3422249 is a prime.

It is a super-2 number, since 2×3422281² = 23424014485922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3422231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1201 + ... + 2878.

It is an arithmetic number, because the mean of its divisors is an integer number (856800).

Almost surely, 2^3422281 is an apocalyptic number.

It is an amenable number.

3422281 is a deficient number, since it is larger than the sum of its proper divisors (4919).

3422281 is an equidigital number, since it uses as much as digits as its factorization.

3422281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4918.

The product of its digits is 768, while the sum is 22.

The square root of 3422281 is about 1849.9408098639. The cubic root of 3422281 is about 150.6972135269.

The spelling of 3422281 in words is "three million, four hundred twenty-two thousand, two hundred eighty-one".