3045900 has 144 divisors (see below), whose sum is σ = 10499328. Its totient is φ = 672000.

The previous prime is 3045893. The next prime is 3045901. The reversal of 3045900 is 95403.

3045900 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3045901) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 42865 + ... + 42935.

It is an arithmetic number, because the mean of its divisors is an integer number (72912).

Almost surely, 2^3045900 is an apocalyptic number.

3045900 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3045900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5249664).

3045900 is an abundant number, since it is smaller than the sum of its proper divisors (7453428).

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

3045900 is a wasteful number, since it uses less digits than its factorization.

3045900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 3045900 is about 1745.2506983239. The cubic root of 3045900 is about 144.9567845848.

The spelling of 3045900 in words is "three million, forty-five thousand, nine hundred".