3345045 has 48 divisors (see below), whose sum is σ = 6256320. Its totient is φ = 1520640.

The previous prime is 3345029. The next prime is 3345047. The reversal of 3345045 is 5405433.

It is a happy number.

It is not a de Polignac number, because 3345045 - 2⁴ = 3345029 is a prime.

It is a super-2 number, since 2×3345045² = 22378652104050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3345047) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34437 + ... + 34533.

It is an arithmetic number, because the mean of its divisors is an integer number (130340).

Almost surely, 2^3345045 is an apocalyptic number.

It is an amenable number.

3345045 is a deficient number, since it is larger than the sum of its proper divisors (2911275).

3345045 is a wasteful number, since it uses less digits than its factorization.

3345045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 3345045 is about 1828.9464180232. The cubic root of 3345045 is about 149.5549027850.

The spelling of 3345045 in words is "three million, three hundred forty-five thousand, forty-five".