3375281 has 16 divisors (see below), whose sum is σ = 4300800. Its totient is φ = 2576448.

The previous prime is 3375257. The next prime is 3375287. The reversal of 3375281 is 1825733.

It is a de Polignac number, because none of the positive numbers 2^k-3375281 is a prime.

It is a super-2 number, since 2×3375281² = 22785043657922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (3375287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2000 + ... + 3278.

It is an arithmetic number, because the mean of its divisors is an integer number (268800).

Almost surely, 2^3375281 is an apocalyptic number.

It is an amenable number.

3375281 is a deficient number, since it is larger than the sum of its proper divisors (925519).

3375281 is a wasteful number, since it uses less digits than its factorization.

3375281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1328.

The product of its digits is 5040, while the sum is 29.

The square root of 3375281 is about 1837.1937840086. The cubic root of 3375281 is about 150.0041628474.

It can be divided in two parts, 33752 and 81, that added together give a palindrome (33833).

The spelling of 3375281 in words is "three million, three hundred seventy-five thousand, two hundred eighty-one".