3045340 has 12 divisors (see below), whose sum is σ = 6395256. Its totient is φ = 1218128.

The previous prime is 3045323. The next prime is 3045379. The reversal of 3045340 is 435403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76114 + ... + 76153.

It is an arithmetic number, because the mean of its divisors is an integer number (532938).

Almost surely, 2^3045340 is an apocalyptic number.

It is an amenable number.

3045340 is an abundant number, since it is smaller than the sum of its proper divisors (3349916).

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

3045340 is a wasteful number, since it uses less digits than its factorization.

3045340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152276 (or 152274 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 3045340 is about 1745.0902555455. The cubic root of 3045340 is about 144.9479004264.

The spelling of 3045340 in words is "three million, forty-five thousand, three hundred forty".