47816704 has 56 divisors (see below), whose sum is σ = 103212900. Its totient is φ = 22020096.

The previous prime is 47816693. The next prime is 47816707. The reversal of 47816704 is 40761874.

It can be written as a sum of positive squares in 2 ways, for example, as 46895104 + 921600 = 6848^2 + 960^2 .

It is not an unprimeable number, because it can be changed into a prime (47816707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106272 + ... + 106720.

Almost surely, 2^47816704 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 47816704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51606450).

47816704 is an abundant number, since it is smaller than the sum of its proper divisors (55396196).

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

47816704 is an equidigital number, since it uses as much as digits as its factorization.

47816704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488 (or 464 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 47816704 is about 6914.9623281693. The cubic root of 47816704 is about 362.9609299550.

The spelling of 47816704 in words is "forty-seven million, eight hundred sixteen thousand, seven hundred four".