47585808 has 120 divisors (see below), whose sum is σ = 139276800. Its totient is φ = 15155712.

The previous prime is 47585779. The next prime is 47585843. The reversal of 47585808 is 80858574.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 534628 + ... + 534716.

It is an arithmetic number, because the mean of its divisors is an integer number (1160640).

Almost surely, 2^47585808 is an apocalyptic number.

47585808 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47585808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69638400).

47585808 is an abundant number, since it is smaller than the sum of its proper divisors (91690992).

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

47585808 is a wasteful number, since it uses less digits than its factorization.

47585808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 45.

The square root of 47585808 is about 6898.2467337723. The cubic root of 47585808 is about 362.3757684484.

The spelling of 47585808 in words is "forty-seven million, five hundred eighty-five thousand, eight hundred eight".