47771304 has 64 divisors (see below), whose sum is σ = 137625600. Its totient is φ = 13535424.

The previous prime is 47771303. The next prime is 47771333. The reversal of 47771304 is 40317774.

It is not an unprimeable number, because it can be changed into a prime (47771303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20217 + ... + 22455.

It is an arithmetic number, because the mean of its divisors is an integer number (2150400).

Almost surely, 2^47771304 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 47771304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68812800).

47771304 is an abundant number, since it is smaller than the sum of its proper divisors (89854296).

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

47771304 is a wasteful number, since it uses less digits than its factorization.

47771304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2382 (or 2378 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 33.

The square root of 47771304 is about 6911.6788119819. The cubic root of 47771304 is about 362.8460214064.

The spelling of 47771304 in words is "forty-seven million, seven hundred seventy-one thousand, three hundred four".