47416220 has 12 divisors (see below), whose sum is σ = 99574104. Its totient is φ = 18966480.

The previous prime is 47416207. The next prime is 47416223. The reversal of 47416220 is 2261474.

47416220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 47416220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47416223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1185386 + ... + 1185425.

It is an arithmetic number, because the mean of its divisors is an integer number (8297842).

Almost surely, 2^47416220 is an apocalyptic number.

It is an amenable number.

47416220 is an abundant number, since it is smaller than the sum of its proper divisors (52157884).

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

47416220 is a wasteful number, since it uses less digits than its factorization.

47416220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2370820 (or 2370818 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 47416220 is about 6885.9436535598. The cubic root of 47416220 is about 361.9447734804.

Adding to 47416220 its reverse (2261474), we get a palindrome (49677694).

The spelling of 47416220 in words is "forty-seven million, four hundred sixteen thousand, two hundred twenty".