47461100 has 36 divisors (see below), whose sum is σ = 103680864. Its totient is φ = 18857280.

The previous prime is 47461087. The next prime is 47461103. The reversal of 47461100 is 116474.

47461100 is digitally balanced in base 2 and base 9, because in such bases it contains all the possibile digits an equal number of times.

47461100 is strictly pandigital in base 9.

It is not an unprimeable number, because it can be changed into a prime (47461103) 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 11 ways as a sum of consecutive naturals, for example, 14189 + ... + 17211.

It is an arithmetic number, because the mean of its divisors is an integer number (2880024).

Almost surely, 2^47461100 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 47461100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51840432).

47461100 is an abundant number, since it is smaller than the sum of its proper divisors (56219764).

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

47461100 is a wasteful number, since it uses less digits than its factorization.

47461100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3194 (or 3187 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 47461100 is about 6889.2016954071. The cubic root of 47461100 is about 362.0589324402.

Adding to 47461100 its reverse (116474), we get a palindrome (47577574).

The spelling of 47461100 in words is "forty-seven million, four hundred sixty-one thousand, one hundred".