47710928 has 10 divisors (see below), whose sum is σ = 92439954. Its totient is φ = 23855456.

The previous prime is 47710913. The next prime is 47710931. The reversal of 47710928 is 82901774.

It can be written as a sum of positive squares in only one way, i.e., 34951744 + 12759184 = 5912^2 + 3572^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47710891 and 47710900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1490951 + ... + 1490982.

Almost surely, 2^47710928 is an apocalyptic number.

It is an amenable number.

47710928 is a deficient number, since it is larger than the sum of its proper divisors (44729026).

47710928 is a wasteful number, since it uses less digits than its factorization.

47710928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2981941 (or 2981935 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 47710928 is about 6907.3097512708. The cubic root of 47710928 is about 362.6930953803.

The spelling of 47710928 in words is "forty-seven million, seven hundred ten thousand, nine hundred twenty-eight".