3345469 has 4 divisors (see below), whose sum is σ = 3460860. Its totient is φ = 3230080.

The previous prime is 3345467. The next prime is 3345479. The reversal of 3345469 is 9645433.

It is a happy number.

3345469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2442969 + 902500 = 1563^2 + 950^2 .

It is a cyclic number.

It is not a de Polignac number, because 3345469 - 2¹ = 3345467 is a prime.

It is a super-2 number, since 2×3345469² = 22384325659922, which contains 22 as substring.

3345469 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3345467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57652 + ... + 57709.

It is an arithmetic number, because the mean of its divisors is an integer number (865215).

Almost surely, 2^3345469 is an apocalyptic number.

It is an amenable number.

3345469 is a deficient number, since it is larger than the sum of its proper divisors (115391).

3345469 is a wasteful number, since it uses less digits than its factorization.

3345469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115390.

The product of its digits is 38880, while the sum is 34.

The square root of 3345469 is about 1829.0623280796. The cubic root of 3345469 is about 149.5612214444.

The spelling of 3345469 in words is "three million, three hundred forty-five thousand, four hundred sixty-nine".