3345546 has 8 divisors (see below), whose sum is σ = 6691104. Its totient is φ = 1115180.

The previous prime is 3345541. The next prime is 3345581. The reversal of 3345546 is 6455433.

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

3345546 is an admirable number.

It is a super-2 number, since 2×3345546² = 22385356076232, which contains 22 as substring.

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3345541) 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, 278790 + ... + 278801.

It is an arithmetic number, because the mean of its divisors is an integer number (836388).

Almost surely, 2^3345546 is an apocalyptic number.

3345546 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3345546 is a wasteful number, since it uses less digits than its factorization.

3345546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557596.

The product of its digits is 21600, while the sum is 30.

The square root of 3345546 is about 1829.0833769952. The cubic root of 3345546 is about 149.5623688795.

The spelling of 3345546 in words is "three million, three hundred forty-five thousand, five hundred forty-six".