48144839 has 2 divisors, whose sum is σ = 48144840. Its totient is φ = 48144838.

The previous prime is 48144823. The next prime is 48144853. The reversal of 48144839 is 93844184.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48144839 - 2⁴ = 48144823 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 48144796 and 48144805.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48147839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24072419 + 24072420.

It is an arithmetic number, because the mean of its divisors is an integer number (24072420).

Almost surely, 2^48144839 is an apocalyptic number.

48144839 is a deficient number, since it is larger than the sum of its proper divisors (1).

48144839 is an equidigital number, since it uses as much as digits as its factorization.

48144839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 110592, while the sum is 41.

The square root of 48144839 is about 6938.6482112873. The cubic root of 48144839 is about 363.7892930790.

The spelling of 48144839 in words is "forty-eight million, one hundred forty-four thousand, eight hundred thirty-nine".