3008240 has 40 divisors (see below), whose sum is σ = 7225728. Its totient is φ = 1163520.

The previous prime is 3008221. The next prime is 3008267. The reversal of 3008240 is 428003.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1874 + ... + 3086.

Almost surely, 2^3008240 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 3008240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3612864).

3008240 is an abundant number, since it is smaller than the sum of its proper divisors (4217488).

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

3008240 is a wasteful number, since it uses less digits than its factorization.

3008240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257 (or 1251 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 3008240 is about 1734.4278595548. The cubic root of 3008240 is about 144.3568822801.

The spelling of 3008240 in words is "three million, eight thousand, two hundred forty".