47405760 has 224 divisors, whose sum is σ = 166786560. Its totient is φ = 11354112.

The previous prime is 47405719. The next prime is 47405773. The reversal of 47405760 is 6750474.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 419464 + ... + 419576.

Almost surely, 2^47405760 is an apocalyptic number.

47405760 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 47405760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83393280).

47405760 is an abundant number, since it is smaller than the sum of its proper divisors (119380800).

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

47405760 is a wasteful number, since it uses less digits than its factorization.

47405760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 47405760 is about 6885.1840933994. The cubic root of 47405760 is about 361.9181565636.

The spelling of 47405760 in words is "forty-seven million, four hundred five thousand, seven hundred sixty".