47202816 has 80 divisors (see below), whose sum is σ = 127670400. Its totient is φ = 15495168.

The previous prime is 47202797. The next prime is 47202817. The reversal of 47202816 is 61820274.

It is not an unprimeable number, because it can be changed into a prime (47202817) 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, 121150 + ... + 121538.

It is an arithmetic number, because the mean of its divisors is an integer number (1595880).

Almost surely, 2^47202816 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 47202816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63835200).

47202816 is an abundant number, since it is smaller than the sum of its proper divisors (80467584).

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

47202816 is an equidigital number, since it uses as much as digits as its factorization.

47202816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489 (or 473 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 47202816 is about 6870.4305541938. The cubic root of 47202816 is about 361.4009607613.

The spelling of 47202816 in words is "forty-seven million, two hundred two thousand, eight hundred sixteen".