47848911 has 8 divisors (see below), whose sum is σ = 69598464. Its totient is φ = 28999320.

The previous prime is 47848907. The next prime is 47848939. The reversal of 47848911 is 11984874.

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

It is not a de Polignac number, because 47848911 - 2² = 47848907 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47848991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 724951 + ... + 725016.

It is an arithmetic number, because the mean of its divisors is an integer number (8699808).

Almost surely, 2^47848911 is an apocalyptic number.

47848911 is a deficient number, since it is larger than the sum of its proper divisors (21749553).

47848911 is a wasteful number, since it uses less digits than its factorization.

47848911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449981.

The product of its digits is 64512, while the sum is 42.

The square root of 47848911 is about 6917.2907268670. The cubic root of 47848911 is about 363.0424025932.

It can be divided in two parts, 4784 and 8911, that added together give a triangular number (13695 = T₁₆₅).

The spelling of 47848911 in words is "forty-seven million, eight hundred forty-eight thousand, nine hundred eleven".