3345505 has 8 divisors (see below), whose sum is σ = 4027392. Its totient is φ = 2667888.

The previous prime is 3345493. The next prime is 3345509. The reversal of 3345505 is 5055433.

It is a happy number.

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 3345505 - 2¹⁵ = 3312737 is a prime.

It is a super-2 number, since 2×3345505² = 22384807410050, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3345505.

It is not an unprimeable number, because it can be changed into a prime (3345509) 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, 1042 + ... + 2788.

It is an arithmetic number, because the mean of its divisors is an integer number (503424).

Almost surely, 2^3345505 is an apocalyptic number.

It is an amenable number.

3345505 is a deficient number, since it is larger than the sum of its proper divisors (681887).

3345505 is a wasteful number, since it uses less digits than its factorization.

3345505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2135.

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 3345505 is about 1829.0721691612. The cubic root of 3345505 is about 149.5617579098.

The spelling of 3345505 in words is "three million, three hundred forty-five thousand, five hundred five".