47834243874 has 64 divisors (see below), whose sum is σ = 109350441600. Its totient is φ = 15488345664.

The previous prime is 47834243851. The next prime is 47834243881.

47834243874 is a `hidden beast` number, since 47 + 83 + 424 + 38 + 74 = 666.

47834243874 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×47834243874² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 47834243874.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1217424 + ... + 1256100.

It is an arithmetic number, because the mean of its divisors is an integer number (1708600650).

Almost surely, 2^47834243874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47834243874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54675220800).

47834243874 is an abundant number, since it is smaller than the sum of its proper divisors (61516197726).

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

47834243874 is a wasteful number, since it uses less digits than its factorization.

47834243874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39344 (or 39338 counting only the distinct ones).

The product of its digits is 14450688, while the sum is 54.

The spelling of 47834243874 in words is "forty-seven billion, eight hundred thirty-four million, two hundred forty-three thousand, eight hundred seventy-four".