3345427 has 8 divisors (see below), whose sum is σ = 3474432. Its totient is φ = 3217800.

The previous prime is 3345409. The next prime is 3345431. The reversal of 3345427 is 7245433.

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

It is a de Polignac number, because none of the positive numbers 2^k-3345427 is a prime.

It is a super-2 number, since 2×3345427² = 22383763624658, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3345395 and 3345404.

It is not an unprimeable number, because it can be changed into a prime (3345457) 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, 9468 + ... + 9814.

It is an arithmetic number, because the mean of its divisors is an integer number (434304).

Almost surely, 2^3345427 is an apocalyptic number.

3345427 is a deficient number, since it is larger than the sum of its proper divisors (129005).

3345427 is a wasteful number, since it uses less digits than its factorization.

3345427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689.

The product of its digits is 10080, while the sum is 28.

The square root of 3345427 is about 1829.0508467508. The cubic root of 3345427 is about 149.5605955633.

The spelling of 3345427 in words is "three million, three hundred forty-five thousand, four hundred twenty-seven".