48139241 has 2 divisors, whose sum is σ = 48139242. Its totient is φ = 48139240.

The previous prime is 48139237. The next prime is 48139261. The reversal of 48139241 is 14293184.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25290841 + 22848400 = 5029^2 + 4780^2 .

It is a cyclic number.

It is not a de Polignac number, because 48139241 - 2² = 48139237 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 48139198 and 48139207.

It is not a weakly prime, because it can be changed into another prime (48139261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24069620 + 24069621.

It is an arithmetic number, because the mean of its divisors is an integer number (24069621).

Almost surely, 2^48139241 is an apocalyptic number.

It is an amenable number.

48139241 is a deficient number, since it is larger than the sum of its proper divisors (1).

48139241 is an equidigital number, since it uses as much as digits as its factorization.

48139241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 32.

The square root of 48139241 is about 6938.2448068658. The cubic root of 48139241 is about 363.7751927695.

The spelling of 48139241 in words is "forty-eight million, one hundred thirty-nine thousand, two hundred forty-one".