3439281 has 8 divisors (see below), whose sum is σ = 4598560. Its totient is φ = 2286432.

The previous prime is 3439237. The next prime is 3439283. The reversal of 3439281 is 1829343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3439281 - 2⁶ = 3439217 is a prime.

It is a super-2 number, since 2×3439281² = 23657307593922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3439283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175 + ... + 2628.

It is an arithmetic number, because the mean of its divisors is an integer number (574820).

Almost surely, 2^3439281 is an apocalyptic number.

It is an amenable number.

3439281 is a deficient number, since it is larger than the sum of its proper divisors (1159279).

3439281 is a wasteful number, since it uses less digits than its factorization.

3439281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3215.

The product of its digits is 5184, while the sum is 30.

The square root of 3439281 is about 1854.5298595601. The cubic root of 3439281 is about 150.9463283075.

The spelling of 3439281 in words is "three million, four hundred thirty-nine thousand, two hundred eighty-one".