4413131808 has 48 divisors (see below), whose sum is σ = 12088149696. Its totient is φ = 1407084800.

The previous prime is 4413131731. The next prime is 4413131809. The reversal of 4413131808 is 8081313144.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (4413131809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 997143 + ... + 1001558.

It is an arithmetic number, because the mean of its divisors is an integer number (251836452).

Almost surely, 2^4413131808 is an apocalyptic number.

4413131808 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4413131808 is an abundant number, since it is smaller than the sum of its proper divisors (7675017888).

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

4413131808 is a wasteful number, since it uses less digits than its factorization.

4413131808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1998737 (or 1998729 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 4413131808 is about 66431.4067892589. The cubic root of 4413131808 is about 1640.2710993438.

The spelling of 4413131808 in words is "four billion, four hundred thirteen million, one hundred thirty-one thousand, eight hundred eight".