3045390 has 16 divisors (see below), whose sum is σ = 7309008. Its totient is φ = 812096.

The previous prime is 3045379. The next prime is 3045421. The reversal of 3045390 is 935403.

3045390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3045390.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50727 + ... + 50786.

It is an arithmetic number, because the mean of its divisors is an integer number (456813).

Almost surely, 2^3045390 is an apocalyptic number.

3045390 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3045390 is an abundant number, since it is smaller than the sum of its proper divisors (4263618).

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

3045390 is a wasteful number, since it uses less digits than its factorization.

3045390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101523.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 3045390 is about 1745.1045813933. The cubic root of 3045390 is about 144.9486936991.

The spelling of 3045390 in words is "three million, forty-five thousand, three hundred ninety".