48706439 has 2 divisors, whose sum is σ = 48706440. Its totient is φ = 48706438.

The previous prime is 48706421. The next prime is 48706451. The reversal of 48706439 is 93460784.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48706439 - 2⁸ = 48706183 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48706396 and 48706405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48706459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24353219 + 24353220.

It is an arithmetic number, because the mean of its divisors is an integer number (24353220).

Almost surely, 2^48706439 is an apocalyptic number.

48706439 is a deficient number, since it is larger than the sum of its proper divisors (1).

48706439 is an equidigital number, since it uses as much as digits as its factorization.

48706439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 48706439 is about 6978.9998567130. Note that the first 3 decimals coincide. The cubic root of 48706439 is about 365.1983384423.

The spelling of 48706439 in words is "forty-eight million, seven hundred six thousand, four hundred thirty-nine".