2421308 has 12 divisors (see below), whose sum is σ = 4263000. Its totient is φ = 1203312.

The previous prime is 2421283. The next prime is 2421311. The reversal of 2421308 is 8031242.

2421308 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2421308.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1058 + ... + 2441.

It is an arithmetic number, because the mean of its divisors is an integer number (355250).

2^2421308 is an apocalyptic number.

It is an amenable number.

2421308 is a deficient number, since it is larger than the sum of its proper divisors (1841692).

2421308 is a wasteful number, since it uses less digits than its factorization.

2421308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3676 (or 3674 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2421308 is about 1556.0552689413. The cubic root of 2421308 is about 134.2816530708.

The spelling of 2421308 in words is "two million, four hundred twenty-one thousand, three hundred eight".