3084500 has 48 divisors (see below), whose sum is σ = 6988800. Its totient is φ = 1188000.

The previous prime is 3084493. The next prime is 3084509. The reversal of 3084500 is 54803.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3084509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15401 + ... + 15599.

It is an arithmetic number, because the mean of its divisors is an integer number (145600).

Almost surely, 2^3084500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3084500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3494400).

3084500 is an abundant number, since it is smaller than the sum of its proper divisors (3904300).

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

3084500 is a wasteful number, since it uses less digits than its factorization.

3084500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 3084500 is about 1756.2744660218. The cubic root of 3084500 is about 145.5665508035.

The spelling of 3084500 in words is "three million, eighty-four thousand, five hundred".