47930049 has 12 divisors (see below), whose sum is σ = 71796816. Its totient is φ = 31953204.

The previous prime is 47930033. The next prime is 47930081. The reversal of 47930049 is 94003974.

It is not a de Polignac number, because 47930049 - 2⁴ = 47930033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47929995 and 47930022.

It is not an unprimeable number, because it can be changed into a prime (47930009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98379 + ... + 98864.

It is an arithmetic number, because the mean of its divisors is an integer number (5983068).

Almost surely, 2^47930049 is an apocalyptic number.

It is an amenable number.

47930049 is a deficient number, since it is larger than the sum of its proper divisors (23866767).

47930049 is an equidigital number, since it uses as much as digits as its factorization.

47930049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197258 (or 197246 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 47930049 is about 6923.1531111192. The cubic root of 47930049 is about 363.2474919016.

The spelling of 47930049 in words is "forty-seven million, nine hundred thirty thousand, forty-nine".