3401305 has 8 divisors (see below), whose sum is σ = 4124232. Its totient is φ = 2692608.

The previous prime is 3401297. The next prime is 3401311. The reversal of 3401305 is 5031043.

It can be written as a sum of positive squares in 4 ways, for example, as 737881 + 2663424 = 859^2 + 1632^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3401305 - 2³ = 3401297 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3022 + ... + 3991.

It is an arithmetic number, because the mean of its divisors is an integer number (515529).

Almost surely, 2^3401305 is an apocalyptic number.

It is an amenable number.

3401305 is a deficient number, since it is larger than the sum of its proper divisors (722927).

3401305 is an equidigital number, since it uses as much as digits as its factorization.

3401305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7115.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 3401305 is about 1844.2627253187. The cubic root of 3401305 is about 150.3886956052.

Adding to 3401305 its reverse (5031043), we get a palindrome (8432348).

The spelling of 3401305 in words is "three million, four hundred one thousand, three hundred five".