47099008 has 48 divisors (see below), whose sum is σ = 103169430. Its totient is φ = 21401600.

The previous prime is 47098981. The next prime is 47099023. The reversal of 47099008 is 80099074.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 26956864 + 20142144 = 5192^2 + 4488^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13968 + ... + 17008.

Almost surely, 2^47099008 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 47099008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51584715).

47099008 is an abundant number, since it is smaller than the sum of its proper divisors (56070422).

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

47099008 is a wasteful number, since it uses less digits than its factorization.

47099008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3077 (or 3054 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 47099008 is about 6862.8717021375. The cubic root of 47099008 is about 361.1358364205.

The spelling of 47099008 in words is "forty-seven million, ninety-nine thousand, eight".