2440308 has 24 divisors (see below), whose sum is σ = 6132448. Its totient is φ = 750816.

The previous prime is 2440301. The next prime is 2440313. The reversal of 2440308 is 8030442.

It is a happy number.

2440308 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7666 + ... + 7977.

2^2440308 is an apocalyptic number.

It is an amenable number.

2440308 is an abundant number, since it is smaller than the sum of its proper divisors (3692140).

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

2440308 is a wasteful number, since it uses less digits than its factorization.

2440308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15663 (or 15661 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2440308 is about 1562.1485204679. The cubic root of 2440308 is about 134.6319743113.

The spelling of 2440308 in words is "two million, four hundred forty thousand, three hundred eight".