47849760 has 288 divisors, whose sum is σ = 192471552. Its totient is φ = 10598400.

The previous prime is 47849719. The next prime is 47849761. The reversal of 47849760 is 6794874.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (47849761) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 473710 + ... + 473810.

It is an arithmetic number, because the mean of its divisors is an integer number (668304).

Almost surely, 2^47849760 is an apocalyptic number.

47849760 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 47849760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96235776).

47849760 is an abundant number, since it is smaller than the sum of its proper divisors (144621792).

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

47849760 is a wasteful number, since it uses less digits than its factorization.

47849760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 47849760 is about 6917.3520945518. The cubic root of 47849760 is about 363.0445497767.

The spelling of 47849760 in words is "forty-seven million, eight hundred forty-nine thousand, seven hundred sixty".