47449282496 has 168 divisors, whose sum is σ = 123344220672. Its totient is φ = 17889984000.

The previous prime is 47449282487. The next prime is 47449282499. The reversal of 47449282496 is 69428294474.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47449282499) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1047191 + ... + 1091561.

Almost surely, 2^47449282496 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 47449282496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61672110336).

47449282496 is an abundant number, since it is smaller than the sum of its proper divisors (75894938176).

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

47449282496 is a wasteful number, since it uses less digits than its factorization.

47449282496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44439 (or 44422 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 59.

The spelling of 47449282496 in words is "forty-seven billion, four hundred forty-nine million, two hundred eighty-two thousand, four hundred ninety-six".