47909360 has 20 divisors (see below), whose sum is σ = 111389448. Its totient is φ = 19163712.

The previous prime is 47909359. The next prime is 47909369. The reversal of 47909360 is 6390974.

47909360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47909369) 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, 299354 + ... + 299513.

Almost surely, 2^47909360 is an apocalyptic number.

47909360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47909360 is an abundant number, since it is smaller than the sum of its proper divisors (63480088).

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

47909360 is a wasteful number, since it uses less digits than its factorization.

47909360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598880 (or 598874 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 47909360 is about 6921.6587607307. The cubic root of 47909360 is about 363.1952191340.

The spelling of 47909360 in words is "forty-seven million, nine hundred nine thousand, three hundred sixty".