47921600 has 84 divisors (see below), whose sum is σ = 120094248. Its totient is φ = 18816000.

The previous prime is 47921569. The next prime is 47921609. The reversal of 47921600 is 612974.

47921600 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47921609) 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, 97355 + ... + 97845.

Almost surely, 2^47921600 is an apocalyptic number.

47921600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47921600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60047124).

47921600 is an abundant number, since it is smaller than the sum of its proper divisors (72172648).

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

47921600 is a wasteful number, since it uses less digits than its factorization.

47921600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574 (or 559 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 47921600 is about 6922.5428853854. The cubic root of 47921600 is about 363.2261465002.

The spelling of 47921600 in words is "forty-seven million, nine hundred twenty-one thousand, six hundred".