3045140 has 24 divisors (see below), whose sum is σ = 7308672. Its totient is φ = 1044000.

The previous prime is 3045139. The next prime is 3045157. The reversal of 3045140 is 415403.

3045140 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10736 + ... + 11015.

It is an arithmetic number, because the mean of its divisors is an integer number (304528).

Almost surely, 2^3045140 is an apocalyptic number.

It is an amenable number.

3045140 is an abundant number, since it is smaller than the sum of its proper divisors (4263532).

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

3045140 is a wasteful number, since it uses less digits than its factorization.

3045140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21767 (or 21765 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 3045140 is about 1745.0329509783. The cubic root of 3045140 is about 144.9447272487.

The spelling of 3045140 in words is "three million, forty-five thousand, one hundred forty".