47860288 has 56 divisors (see below), whose sum is σ = 110898432. Its totient is φ = 20066304.

The previous prime is 47860279. The next prime is 47860291. The reversal of 47860288 is 88206874.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19920 + ... + 22192.

Almost surely, 2^47860288 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 47860288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55449216).

47860288 is an abundant number, since it is smaller than the sum of its proper divisors (63038144).

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

47860288 is a wasteful number, since it uses less digits than its factorization.

47860288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2339 (or 2329 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 43.

The square root of 47860288 is about 6918.1130375269. The cubic root of 47860288 is about 363.0711737538.

The spelling of 47860288 in words is "forty-seven million, eight hundred sixty thousand, two hundred eighty-eight".