47420700 has 72 divisors (see below), whose sum is σ = 141657600. Its totient is φ = 12235200.

The previous prime is 47420699. The next prime is 47420749. The reversal of 47420700 is 702474.

47420700 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 an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 6751 + ... + 11849.

Almost surely, 2^47420700 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 47420700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70828800).

47420700 is an abundant number, since it is smaller than the sum of its proper divisors (94236900).

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

47420700 is a wasteful number, since it uses less digits than its factorization.

47420700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5147 (or 5140 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 24.

The square root of 47420700 is about 6886.2689462437. The cubic root of 47420700 is about 361.9561722628.

The spelling of 47420700 in words is "forty-seven million, four hundred twenty thousand, seven hundred".