47989348 has 24 divisors (see below), whose sum is σ = 92514240. Its totient is φ = 21599520.

The previous prime is 47989313. The next prime is 47989367. The reversal of 47989348 is 84398974.

It is a junction number, because it is equal to n+sod(n) for n = 47989295 and 47989304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 763 + ... + 9826.

It is an arithmetic number, because the mean of its divisors is an integer number (3854760).

Almost surely, 2^47989348 is an apocalyptic number.

It is an amenable number.

47989348 is a deficient number, since it is larger than the sum of its proper divisors (44524892).

47989348 is a wasteful number, since it uses less digits than its factorization.

47989348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10707 (or 10705 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 52.

The square root of 47989348 is about 6927.4344457382. The cubic root of 47989348 is about 363.3972332879.

The spelling of 47989348 in words is "forty-seven million, nine hundred eighty-nine thousand, three hundred forty-eight".