3348645 has 8 divisors (see below), whose sum is σ = 5357856. Its totient is φ = 1785936.

The previous prime is 3348641. The next prime is 3348647. The reversal of 3348645 is 5468433.

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

It is not a de Polignac number, because 3348645 - 2² = 3348641 is a prime.

It is a super-2 number, since 2×3348645² = 22426846672050, which contains 22 as substring.

3348645 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3348641) 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, 111607 + ... + 111636.

It is an arithmetic number, because the mean of its divisors is an integer number (669732).

Almost surely, 2^3348645 is an apocalyptic number.

It is an amenable number.

3348645 is a deficient number, since it is larger than the sum of its proper divisors (2009211).

3348645 is a wasteful number, since it uses less digits than its factorization.

3348645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223251.

The product of its digits is 34560, while the sum is 33.

The square root of 3348645 is about 1829.9303265425. The cubic root of 3348645 is about 149.6085348110.

It can be divided in two parts, 3348 and 645, that added together give a palindrome (3993).

The spelling of 3348645 in words is "three million, three hundred forty-eight thousand, six hundred forty-five".