2421708 has 12 divisors (see below), whose sum is σ = 5650680. Its totient is φ = 807232.

The previous prime is 2421707. The next prime is 2421733. The reversal of 2421708 is 8071242.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (2421707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100893 + ... + 100916.

It is an arithmetic number, because the mean of its divisors is an integer number (470890).

2^2421708 is an apocalyptic number.

It is an amenable number.

2421708 is an abundant number, since it is smaller than the sum of its proper divisors (3228972).

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

2421708 is a wasteful number, since it uses less digits than its factorization.

2421708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201816 (or 201814 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 2421708 is about 1556.1837937724. The cubic root of 2421708 is about 134.2890471052.

The spelling of 2421708 in words is "two million, four hundred twenty-one thousand, seven hundred eight".