3345869 has 4 divisors (see below), whose sum is σ = 3370080. Its totient is φ = 3321660.

The previous prime is 3345857. The next prime is 3345877. The reversal of 3345869 is 9685433.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3345869 - 2¹² = 3341773 is a prime.

It is a super-2 number, since 2×3345869² = 22389678730322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3345829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11897 + ... + 12174.

It is an arithmetic number, because the mean of its divisors is an integer number (842520).

Almost surely, 2^3345869 is an apocalyptic number.

It is an amenable number.

3345869 is a deficient number, since it is larger than the sum of its proper divisors (24211).

3345869 is a wasteful number, since it uses less digits than its factorization.

3345869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24210.

The product of its digits is 77760, while the sum is 38.

The square root of 3345869 is about 1829.1716704563. The cubic root of 3345869 is about 149.5671819544.

The spelling of 3345869 in words is "three million, three hundred forty-five thousand, eight hundred sixty-nine".