3347345 has 8 divisors (see below), whose sum is σ = 4029480. Its totient is φ = 2669440.

The previous prime is 3347341. The next prime is 3347369. The reversal of 3347345 is 5437433.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 305809 + 3041536 = 553^2 + 1744^2 .

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

It is not a de Polignac number, because 3347345 - 2² = 3347341 is a prime.

It is a super-2 number, since 2×3347345² = 22409437098050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3347341) 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, 1085 + ... + 2805.

It is an arithmetic number, because the mean of its divisors is an integer number (503685).

Almost surely, 2^3347345 is an apocalyptic number.

It is an amenable number.

3347345 is a deficient number, since it is larger than the sum of its proper divisors (682135).

3347345 is a wasteful number, since it uses less digits than its factorization.

3347345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115.

The product of its digits is 15120, while the sum is 29.

The square root of 3347345 is about 1829.5750872812. The cubic root of 3347345 is about 149.5891721266.

The spelling of 3347345 in words is "three million, three hundred forty-seven thousand, three hundred forty-five".