47984899 has 8 divisors (see below), whose sum is σ = 50984640. Its totient is φ = 45032616.

The previous prime is 47984891. The next prime is 47984941. The reversal of 47984899 is 99848974.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47984899 - 2³ = 47984891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47984891) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9769 + ... + 13834.

It is an arithmetic number, because the mean of its divisors is an integer number (6373080).

Almost surely, 2^47984899 is an apocalyptic number.

47984899 is a deficient number, since it is larger than the sum of its proper divisors (2999741).

47984899 is a wasteful number, since it uses less digits than its factorization.

47984899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23729.

The product of its digits is 5225472, while the sum is 58.

The square root of 47984899 is about 6927.1133237446. The cubic root of 47984899 is about 363.3860029884.

The spelling of 47984899 in words is "forty-seven million, nine hundred eighty-four thousand, eight hundred ninety-nine".