47134824 has 48 divisors (see below), whose sum is σ = 129531360. Its totient is φ = 14282400.

The previous prime is 47134823. The next prime is 47134847. The reversal of 47134824 is 42843174.

47134824 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (47134823) 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 11 ways as a sum of consecutive naturals, for example, 5212 + ... + 11019.

It is an arithmetic number, because the mean of its divisors is an integer number (2698570).

Almost surely, 2^47134824 is an apocalyptic number.

47134824 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

47134824 is an abundant number, since it is smaller than the sum of its proper divisors (82396536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47134824 is a wasteful number, since it uses less digits than its factorization.

47134824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16262 (or 16247 counting only the distinct ones).

The product of its digits is 21504, while the sum is 33.

The square root of 47134824 is about 6865.4806095422. The cubic root of 47134824 is about 361.2273540160.

Adding to 47134824 its reverse (42843174), we get a palindrome (89977998).

The spelling of 47134824 in words is "forty-seven million, one hundred thirty-four thousand, eight hundred twenty-four".