2420636984 has 16 divisors (see below), whose sum is σ = 4685104320. Its totient is φ = 1171275840.

The previous prime is 2420636951. The next prime is 2420637013. The reversal of 2420636984 is 4896360242.

2420636984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4880069 + ... + 4880564.

It is an arithmetic number, because the mean of its divisors is an integer number (292819020).

Almost surely, 2^2420636984 is an apocalyptic number.

It is an amenable number.

2420636984 is a deficient number, since it is larger than the sum of its proper divisors (2264467336).

2420636984 is a wasteful number, since it uses less digits than its factorization.

2420636984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9760670 (or 9760666 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 44.

The square root of 2420636984 is about 49199.9693495839. The cubic root of 2420636984 is about 1342.6924745334.

The spelling of 2420636984 in words is "two billion, four hundred twenty million, six hundred thirty-six thousand, nine hundred eighty-four".