3020000 has 60 divisors (see below), whose sum is σ = 7478856. Its totient is φ = 1200000.

The previous prime is 3019981. The next prime is 3020021. The reversal of 3020000 is 203.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 19925 + ... + 20075.

Almost surely, 2^3020000 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 3020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3739428).

3020000 is an abundant number, since it is smaller than the sum of its proper divisors (4458856).

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

3020000 is an equidigital number, since it uses as much as digits as its factorization.

3020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 5.

The square root of 3020000 is about 1737.8147196983. The cubic root of 3020000 is about 144.5447473394.

Adding to 3020000 its reverse (203), we get a palindrome (3020203).

The spelling of 3020000 in words is "three million, twenty thousand".