47998195 has 24 divisors (see below), whose sum is σ = 67305600. Its totient is φ = 32764032.

The previous prime is 47998193. The next prime is 47998207. The reversal of 47998195 is 59189974.

It is not a de Polignac number, because 47998195 - 2¹ = 47998193 is a prime.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (47998193) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99966 + ... + 100444.

It is an arithmetic number, because the mean of its divisors is an integer number (2804400).

Almost surely, 2^47998195 is an apocalyptic number.

47998195 is a deficient number, since it is larger than the sum of its proper divisors (19307405).

47998195 is a wasteful number, since it uses less digits than its factorization.

47998195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907 (or 900 counting only the distinct ones).

The product of its digits is 816480, while the sum is 52.

The square root of 47998195 is about 6928.0729643964. The cubic root of 47998195 is about 363.4195630890.

The spelling of 47998195 in words is "forty-seven million, nine hundred ninety-eight thousand, one hundred ninety-five".