3000340 has 48 divisors (see below), whose sum is σ = 7459200. Its totient is φ = 991872.

The previous prime is 3000331. The next prime is 3000343. The reversal of 3000340 is 430003.

3000340 = 141² + 142² + ... + 227².

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3000343) 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, 3691 + ... + 4429.

It is an arithmetic number, because the mean of its divisors is an integer number (155400).

Almost surely, 2^3000340 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 3000340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3729600).

3000340 is an abundant number, since it is smaller than the sum of its proper divisors (4458860).

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

3000340 is a wasteful number, since it uses less digits than its factorization.

3000340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784 (or 782 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 3000340 is about 1732.1489543339. The cubic root of 3000340 is about 144.2304053233.

Adding to 3000340 its reverse (430003), we get a palindrome (3430343).

The spelling of 3000340 in words is "three million, three hundred forty", and thus it is an aban number.