47699208 has 48 divisors (see below), whose sum is σ = 129991680. Its totient is φ = 15800544.

The previous prime is 47699207. The next prime is 47699213. The reversal of 47699208 is 80299674.

It is a happy number.

47699208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (47699207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10041 + ... + 14007.

It is an arithmetic number, because the mean of its divisors is an integer number (2708160).

Almost surely, 2^47699208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47699208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64995840).

47699208 is an abundant number, since it is smaller than the sum of its proper divisors (82292472).

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

47699208 is a wasteful number, since it uses less digits than its factorization.

47699208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4146 (or 4139 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 47699208 is about 6906.4613225588. The cubic root of 47699208 is about 362.6633949087.

The spelling of 47699208 in words is "forty-seven million, six hundred ninety-nine thousand, two hundred eight".