2420906684 has 24 divisors (see below), whose sum is σ = 4998002688. Its totient is φ = 1004062320.

The previous prime is 2420906681. The next prime is 2420906687. The reversal of 2420906684 is 4866090242.

It is an interprime number because it is at equal distance from previous prime (2420906681) and next prime (2420906687).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420906681) by changing a digit.

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, 1393664 + ... + 1395399.

It is an arithmetic number, because the mean of its divisors is an integer number (208250112).

Almost surely, 2^2420906684 is an apocalyptic number.

It is an amenable number.

2420906684 is an abundant number, since it is smaller than the sum of its proper divisors (2577096004).

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

2420906684 is a wasteful number, since it uses less digits than its factorization.

2420906684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2789105 (or 2789103 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 2420906684 is about 49202.7101286098. The cubic root of 2420906684 is about 1342.7423389168.

The spelling of 2420906684 in words is "two billion, four hundred twenty million, nine hundred six thousand, six hundred eighty-four".