47894273104 has 40 divisors (see below), whose sum is σ = 97866201440. Its totient is φ = 22643307648.

The previous prime is 47894273083. The next prime is 47894273107. The reversal of 47894273104 is 40137249874.

It is a super-2 number, since 2×47894273104² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47894273107) 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, 8374 + ... + 309610.

It is an arithmetic number, because the mean of its divisors is an integer number (2446655036).

Almost surely, 2^47894273104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47894273104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48933100720).

47894273104 is an abundant number, since it is smaller than the sum of its proper divisors (49971928336).

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

47894273104 is a wasteful number, since it uses less digits than its factorization.

47894273104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301787 (or 301781 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 49.

The spelling of 47894273104 in words is "forty-seven billion, eight hundred ninety-four million, two hundred seventy-three thousand, one hundred four".