2408644420 has 48 divisors (see below), whose sum is σ = 6225424128. Its totient is φ = 762295680.

The previous prime is 2408644411. The next prime is 2408644471. The reversal of 2408644420 is 244468042.

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 15 ways as a sum of consecutive naturals, for example, 659896 + ... + 663535.

It is an arithmetic number, because the mean of its divisors is an integer number (129696336).

Almost surely, 2^2408644420 is an apocalyptic number.

2408644420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2408644420 is an abundant number, since it is smaller than the sum of its proper divisors (3816779708).

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

2408644420 is a wasteful number, since it uses less digits than its factorization.

2408644420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323460 (or 1323458 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 34.

The square root of 2408644420 is about 49077.9422959032. The cubic root of 2408644420 is about 1340.4714350720.

The spelling of 2408644420 in words is "two billion, four hundred eight million, six hundred forty-four thousand, four hundred twenty".