3408293 has 6 divisors (see below), whose sum is σ = 3964806. Its totient is φ = 2921352.

The previous prime is 3408287. The next prime is 3408311. The reversal of 3408293 is 3928043.

It can be written as a sum of positive squares in only one way, i.e., 3161284 + 247009 = 1778^2 + 497^2 .

It is not a de Polignac number, because 3408293 - 2⁸ = 3408037 is a prime.

It is a super-2 number, since 2×3408293² = 23232922347698, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3408203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34730 + ... + 34827.

It is an arithmetic number, because the mean of its divisors is an integer number (660801).

Almost surely, 2^3408293 is an apocalyptic number.

It is an amenable number.

3408293 is a deficient number, since it is larger than the sum of its proper divisors (556513).

3408293 is an equidigital number, since it uses as much as digits as its factorization.

3408293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69571 (or 69564 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 3408293 is about 1846.1562772420. The cubic root of 3408293 is about 150.4916166233.

The spelling of 3408293 in words is "three million, four hundred eight thousand, two hundred ninety-three".