47884811 has 8 divisors (see below), whose sum is σ = 52542000. Its totient is φ = 43366752.

The previous prime is 47884799. The next prime is 47884841. The reversal of 47884811 is 11848874.

47884811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 47884811 - 2¹⁴ = 47868427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47884841) 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 7 ways as a sum of consecutive naturals, for example, 34061 + ... + 35438.

It is an arithmetic number, because the mean of its divisors is an integer number (6567750).

Almost surely, 2^47884811 is an apocalyptic number.

47884811 is a deficient number, since it is larger than the sum of its proper divisors (4657189).

47884811 is a wasteful number, since it uses less digits than its factorization.

47884811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69565.

The product of its digits is 57344, while the sum is 41.

The square root of 47884811 is about 6919.8851869088. The cubic root of 47884811 is about 363.1331741756.

The spelling of 47884811 in words is "forty-seven million, eight hundred eighty-four thousand, eight hundred eleven".