3045000 has 160 divisors (see below), whose sum is σ = 11246400. Its totient is φ = 672000.

The previous prime is 3044983. The next prime is 3045017. The reversal of 3045000 is 5403.

3045000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3044983) and next prime (3045017).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an Ulam 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 39 ways as a sum of consecutive naturals, for example, 104986 + ... + 105014.

It is an arithmetic number, because the mean of its divisors is an integer number (70290).

Almost surely, 2^3045000 is an apocalyptic number.

3045000 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 3045000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5623200).

3045000 is an abundant number, since it is smaller than the sum of its proper divisors (8201400).

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

3045000 is a wasteful number, since it uses less digits than its factorization.

3045000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 12.

The square root of 3045000 is about 1744.9928366615. The cubic root of 3045000 is about 144.9425059416.

The spelling of 3045000 in words is "three million, forty-five thousand".