2406820808 has 24 divisors (see below), whose sum is σ = 5249571750. Its totient is φ = 1031494464.

The previous prime is 2406820783. The next prime is 2406820813. The reversal of 2406820808 is 8080286042.

It can be written as a sum of positive squares in only one way, i.e., 2309955844 + 96864964 = 48062^2 + 9842^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3069533 + ... + 3070316.

Almost surely, 2^2406820808 is an apocalyptic number.

2406820808 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2406820808 is an abundant number, since it is smaller than the sum of its proper divisors (2842750942).

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

2406820808 is a wasteful number, since it uses less digits than its factorization.

2406820808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6139869 (or 6139858 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 2406820808 is about 49059.3600447458. The cubic root of 2406820808 is about 1340.1330542864.

The spelling of 2406820808 in words is "two billion, four hundred six million, eight hundred twenty thousand, eight hundred eight".