3082240 has 96 divisors (see below), whose sum is σ = 8648640. Its totient is φ = 1032192.

The previous prime is 3082231. The next prime is 3082241. The reversal of 3082240 is 422803.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3082241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71659 + ... + 71701.

It is an arithmetic number, because the mean of its divisors is an integer number (90090).

Almost surely, 2^3082240 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 3082240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4324320).

3082240 is an abundant number, since it is smaller than the sum of its proper divisors (5566400).

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

3082240 is an equidigital number, since it uses as much as digits as its factorization.

3082240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77 (or 57 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 3082240 is about 1755.6309407162. The cubic root of 3082240 is about 145.5309901200.

The spelling of 3082240 in words is "three million, eighty-two thousand, two hundred forty".