47299888 has 20 divisors (see below), whose sum is σ = 93147808. Its totient is φ = 23261760.

The previous prime is 47299877. The next prime is 47299909. The reversal of 47299888 is 88899274.

47299888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 23256 + ... + 25207.

Almost surely, 2^47299888 is an apocalyptic number.

It is an amenable number.

47299888 is a deficient number, since it is larger than the sum of its proper divisors (45847920).

47299888 is a wasteful number, since it uses less digits than its factorization.

47299888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48532 (or 48526 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 55.

The square root of 47299888 is about 6877.4914031208. The cubic root of 47299888 is about 361.6485299812.

The spelling of 47299888 in words is "forty-seven million, two hundred ninety-nine thousand, eight hundred eighty-eight".